A few states moved in the past two weeks. Movement was to be expected, of course, since we’re narrowing the zones for “Tossup” and “Leans”. But that’s exactly why this edition is such a surprise…we had a couple states move into “Tossup”.
Here is the current map:

Now for the details.
As always, “Continuing” refers to the seats in Senate Classes 2 and 3, which are not up for election this cycle.
Here the highlights of the past two weeks, walking from the Pacific to the Atlantic:
- Hawaii: Why do I list Hawaii? Because there’s an ever-growing drumbeat suggesting that former Governor Linda Lingle has a shot at beating Representative Mazie Hirono (D-Honolulu) in the general election to fill the seat being vacated by Senator Daniel Akaka. Polling hasn’t lent much support to the claims of a close race; Hirono’s lead has ranged from five to 22 points over the past 18 (!) months, with no readily discernable trend. The last poll, conducted in July by the Honolulu Star-Advertiser, gave Hirono a 19-point lead in a “likely voter” model. Real Clear Politics calls Hawaii a “Leans Democrat” state, but I feel pretty confident from the polling data that it’s “Likely Democrat”.
- Nevada: Recent polls from the Las Vegas Review-Journal/SurveyUSA and Public Policy Polling make the Silver State look ever more certain to keep incumbent Senator Dean Heller. His lead over Representative Shelley Berkley (D-Las Vegas) is five points in the former, and an unadjusted two (adjusted five) in the latter. Five points is a lot to ask this close to the election, particularly since Heller has led the race since its inception and there has yet to be a trend of narrowing. For those reasons, I’m moving Nevada to “Likely Republican”.
- Arizona: We now know that Representative Jeff Flake (R-Mesa) will be facing off against former Surgeon General Richard Carmona in November. Flake has polled fairly well against Carmona, but the polling has been light and infrequent. I’m torn between keeping Arizona at “Leans Republican” and moving it to “Likely Republican”. There have been hints of a narrowing trend, but it’s hard to distinguish between signal and noise here. For now I’m leaving it where it is, since we have had no polls since July, but my gut is telling me that it’s probably time to move it.
- Montana: One new poll from Rasmussen gives Representative Denny Rehberg (R) an unadjusted four-point lead over incumbent Senator Jon Tester. Rasmussen has been the only firm to poll Montana since April, and the amount of noise in his polls in other states means that we have large error bars here. I just don’t have enough confidence to move Montana out of the “Tossup” column.
- New Mexico: Rasmussen is here again, this time showing Representative Martin Heinrich (D-Albuquerque) ahead of his predecessor, former Representative Heather Wilson (R-Albuquerque) by seven points. The number is consistent with every poll since April. Wilson has yet to even tie a single poll, let alone show a lead. The only thing keeping New Mexico out of the “Likely Democrat” column is the low frequency of polling, coupled with the high noise of the firms conducting the New Mexico polls. It’s still a “Leans Democrat” state, but if we don’t see a poll with a Wilson lead by October 1, I will move it to “Likely Democrat”.
- Missouri: You know you’re in trouble when your party abandons you and begs you to drop out of the race. This is the fate of Representative Todd Akin (R-Wildwood), whose intemperate comments regarding rape and pregnancy have left him deeply unpopular with all but the hardest of hard-line Republicans. While Akin had a lead over Democratic incumbent Claire McCaskill in every post-February poll before he made his fateful gaffe, he has not done well in the polls since then. Rasmussen saw a ten-point unadjusted lead (11 adjusted) for McCaskill, while The Post-Dispatch/Mason-Dixon came away with a nine-point lead and Public Policy Polling a one-point unadjusted lead (though that adjusts to two points in favor of Akin). PPP could be an outlier, but it was conducted much later than the others — on Day 3 of the Republican National Convention — so we might also be seeing a convention bump here as well. Intrade, in one of the few individual Senate markets with enough activity to mention, has McCaskill with a 62 percent chance of reëlection. Because of the PPP poll, I’m not ready to go so far as to call Missouri “Leans Democrat” (though Real Clear Politics is). I am, however, confident enough to move it to “Tossup”, pending another round of polls.
- Wisconsin: Former Governor Tommy Thompson is polling well against Representative Tammy Baldwin (D-Madison). With the primary behind us, CBS/New York Times/Quinnipiac’s six-point unadjusted (four adjusted) lead, Marquette University’s nine-point lead, Public Policy Polling’s five-point unadjusted (eight adjusted) lead, and Rasmussen’s 11-point unadjusted (ten adjusted) lead, all in Thompson’s favor, things look mighty good for this to be a flipped seat. I’m leaving Wisconsin in the “Leans Republican” column for one more round, but only because I’m not yet sure if this is a bump or a genuine base.
- Michigan: Three polls in the past two weeks, all of which have been a surprise to me. Both Mitchell Research and Baydoun/Foster show former Representative Pete Hoekstra with a lead over incumbent Senator Debbie Stabenow, by one and two points, respectively. The Detroit News, on the other hand, gave Stabenow an eight-point lead. The Detroit News poll is in line with the historical trend, but it’s unusual (though hardly unprecedented) to have two outliers be that close to each other. When I get data that are that much in conflict, I sit and wait for more before reacting. I’m leaving Michigan as “Likely Democratic”, but frankly I’m baffled by this latest set of numbers.
- Ohio: Three new polls this time, from The Columbus Dispatch, Ohio Poll/University of Cincinnati, and CBS/New York Times/Quinnipiac. The Dispatch poll indicated a tie, and the Ohio Poll gave incumbent Senator Sherrod Brown a one-point lead over state Treasurer Josh Mandel. The Quinnipiac poll, on the other hand, gave Brown a seven-point unadjusted (nine-point adjusted) lead. It’s hard to discern whether we’re seeing a tightening race, since Quinnipiac is right at the historical trend, while the other two point to erosion of Brown’s lead. I was expecting to move Ohio to “Likely Democrat” this time, but the latest data provide enough uncertainty that I’m leaving Ohio in the “Leans Democrat” column.
- Florida: Only one poll this time, from CBS/New York Times/Quinnipiac, who saw a nine-point unadjusted lead for incumbent Senator Bill Nelson over his challenger, Connie Mack, IV (R-Fort Myers). It adjusts to an 11-point lead. As I said last time, Florida’s polling has been relatively noisy, and Rasmussen’s particularly so, so his latest poll from two weeks ago didn’t give me much confidence. With the addition of the Quinnipiac poll, the picture is even clearer than it was last time, when I moved Florida into “Leans Democrat”. No change here.
- Virginia: Two polls, and two ties: Rasmussen and Public Policy Polling both saw no lead, before adjusting for house bias. After adjusting, they indicate a one-point lead for former Governor Tim Kaine over former Governor George Allen in Rasmussen’s case, and a three point lead for Allen in PPP’s case. At this point, I think Virginia will be a “Tossup” right up to election night.
- Connecticut: Three new polls, from Quinnipiac, Public Policy Polling, and Rasmussen. Quinnipiac and Rasmussen saw a three-point unadjusted (one point and two points adjusted, respectively) lead for former WWE executive Linda McMahon over Representative Chris Murphy (D-Cheshire). PPP had the opposite view, with four unadjusted (one adjusted) points in Murphy’s favor. This latest round makes it all but impossible to put Connecticut in any column other than “Tossup”, a move from “Leans Democrat”.
- Massachusetts: One new poll from Public Policy Polling gives incumbent Senator Scott Brown a five-point unadjusted (eight adjusted) lead over Elizabeth Warren. As a single poll, it’s impossible to tell whether we’re seeing an outlier or signal; it’s pretty far from the trend that has been in place since April. In the only other Intrade individual Senate market with enough trading activity to discuss, Brown is trading at a 59 percent win rate, while Warren is trading at 45 percent. It appears from the historical charts that the market is reacting to the PPP poll. Absent confirmation that PPP wasn’t an outlier, though, Massachusetts stays a “Tossup”.
We’ve had a few moves: Nevada, Missouri, and Connecticut.
And so, our former four tossups become six: Indiana, Massachusetts, Montana, and Virginia are joined by Connecticut and Missouri. It seems credible for Republicans to win at least three of the six, but winning three would not hand them the majority unless Representative Paul Ryan (R-Janesville, WI) becomes Vice President. Moreover, North Dakota, which has been lightly polled for some time, may not still be “Leans Republican”; the absence of data leaves us effectively blinded there. The Intrade markets moved a decent amount: they now give Republicans about a 54 percent chance of taking the Senate (up four points from two weeks ago), with a 26 percent chance of Democrats holding at least 51 seats (down five points from last time), and now a 25 percent chance of exactly 50 seats (up five from last time). The sum is 105 percent, so there’s clearly some market error. Most individual Senate race markets are still too lightly traded to produce any meaningful data.
How credible do you think those market numbers are? Do you agree or disagree with my state analyses above?
Related articles
- Senate Watch: August 18 (logarchism.com)
- Todd Akin Within One Point Of Claire McCaskill In New Poll (outsidethebeltway.com)
- Missouri Sen. Claire McCaskill polls 10 points ahead of Rep. Todd Akin in latest Rasmussen poll — @TheAtlanticWire (theatlanticwire.com)

Why do you still list Hawaii? Well for one, the GOP has a
relatively popular ex-governor running, and I think ex-governors are hard to
write off no matter what state. Then you have the fact that its essentially not
been polled by any major polling firm and the big margins are almost entirely
driven by the “Advertiser” poll, which noone knows if they are credible. The 3 “non-Advertiser” polls in the last 12 months average to Lingle down 6. So until even PPP can spit out a Lingle down 10 poll, I’d say this is a race to watch.
Anyway,some nice GOP developments this week (save for Todd Akin). I’m shocked by some, but yet other incumbents like Kloubachar and Casey and Cantwell are doing quite nicely. I think Stabenow and Sherrod Brown are far more partisan than the others though, so hopefully their declines are for real. The CT tightening I really can’t figure out though.
Also,I wonder if you can include some hot governor races, possibly in the House prediction post. There’s only a few I believe, like maybe NH and WA.
Politics is such an entertaining business. To think that in a couple of months, Angus King might well be the second-most-powerful man in America!
I have the suspicion that Mass. is the benchmark contest. If Elizabeth Warren can’t make the sale there, I’m dubious about many of the other races. I suspect, given the similarity of her positions to those of Obama on the key issues, the Presidential debates may be the tipping point, one way or the other.
Out of curiosity, how many have seen the FOI documents on Bain’s bailout by the FDIC in the early 1990’s. I was suprised.
http://www.rollingstone.com/politics/pictures/mitt-romneys-federal-bailout-the-documents-20120829
rgbact,
I wouldn’t say “still”. This is the first time I mentioned Hawaii at all. A six-point gap is pretty significant this close to the election, by the way.
I’m interested in running both Governor and House articles. It’s mostly a matter of free time that’s been holding me back, particularly in the case of House races, where there are so many of to cover.
channelclemente,
I disagree. Unlike 2010, 2008, and 2006, this election doesn’t have the markings of a wave. When it’s not a wave year, the local stuff comes to the fore. I don’t see the Massachusetts election as having an appreciable impact on Wisconsin, Michigan, Missouri, or Florida.
Michael,
it, to me is not so simple as a wave election. Most of the Congressional races seem uphill fights, and some of the Senate contests, for the Democrats. I take the status of the race in Mass. as a benchmark of the Democrats ability to make a convincing argument about the cause-effect nature of our current economic situation and 2008–9 meltdown. The fact that no one in the White House and perhaps the Fed can move an economy with monetary policy when interest rates are essentially zero seems to be a fact no one wants to acknowledge. Even quantitative easing is subject to the law of diminishing returns after the first application, so not much help there. To me, that is the crux of moving the 4–8% of the electorate standing on the sidelines currently, convincing them that this recession digout is going to be a slow slog, no matter the resident of 1600 Pennsylvania Ave. If that sale, of those salient facts, can’t be made in Mass. by Warren, I’d conclude it can’t be made anywhere. In local elections, for the most part, I believe those races have been nationalized, so the demonstration project that is the Mass. Senate race is the key, IMO.
@fili (#2) Yes!! Your 1st sentence captured my outlook to a tee. It’s better than any Hollywood script (save for The Shawshank Redemption). To your point about King, I wonder if it may be the case with Manchin as well, though to a lesser extent.
@CC (#3) I am going to disagree. If we had two equal campaigners on even turf, then I’d agree. But then again, since each may cancel the other out, on 2nd thought, you may be right. While I don’t always think “all politics is local” holds true, I believe it does here.
My state thoughts as of today:
Hawaii. If this was being contested in a more even PVI state, say FL, OH, CO, then it’s Lingle by 8%. Maybe even if it was an off-year election. But a favorite/popular son will be at the top of the ticket. Lingle loses by 7%.
Missouri. I could post an entire article on my thoughts regarding the polling here. I’ll say this about the PPP poll you cite. That same poll found 20% of AAs going for Romney. Allow me to step out on a limb and say…not happening. Fair enough, McCaskill is unpopular, but you can’t say drinking more breast milk will cure homosexuality. Okay, he didn’t say that…but you almost think it’s something he could say. This is at least Lean D.
Conn. I know what you’re seeing regarding the polling. Last time McMahon hired people to run her campaign who were only interested in making money for themselves. She is running a much better campaign this time. Plus she isn’t running against a very popular Blumenthal. But for me, this is the D’s version of Indiana…fool’s gold. Lean D.
Mass. You have probably the best campaigner in the 2012 cycle (not named Obama) vs Sharon Angle lite. If this was a state like Nevada, the DSCC may pull out. Additionally, Warren broke the ice on being the first one to go negative; this tells me she thinks she is behind. As someone who works hard to shy away from toss-ups, I have moved this one to (ever ever so slightly) Lean R.
As of today, I have Biden as the 51st vote. (Given a 90% chance King and 95% chance Manchin, caucus/stay with the Ds.)
clm,
my premise is, more or less, if you can’t get an apple tree to grow in the most fertile ground available, don’t plan on baking a pie. I can’t imagine a better candidate than Warren. Maybe I’m an optimist, but I think a little failure by the GOP idealogs might kick start government into working again, because the House seems secure for the GOP this year. Otherwise, we spend another 2–4 years in guerrilla warfare getting nowhere.
Hey, it’s my busboy! So glad to see you again. And you’re so smart, I wish you would post a lot more often
I only disagree with 2 points in your summary. I think Elizabeth Warren is a much better campaigner than you do… and she is tailor-made for the constituency in her state. Moreover Brown has to manage such a treacherous high-wire act, running as an R while pretending not to be much of a conservative at all (with Warren chucking rotten tomatoes at him the whole time) that he is more likely than not to make some kind of fatal error in these final two months.
Also I think there’s a better than 90% chance that Angus King will caucus with the Dems. (I keep waiting for Mainer to weigh in on this one and give us the straight goods. Mainer! Where are you?)
But HI.. CT.. MO… I think you’re right on point.
Nate Silvers state breakdowns are interesting. I really like his modeling approach. He made page one NYTimes today.
http://fivethirtyeight.blogs.nytimes.com/author/nate-silver/
For the interested, Warren’s latest campaign add.
https://www.youtube.com/watch?v=gDPcAbqCdR8
fili,
Here’s why I went with King at “only” 90%, (which is still a rather high number). Let’s say the Senate is 50–50 (King as the 50th Dem) with Ryan as the VP or 51–49 (King as the 49th Dem), in other words, Rs in charge no matter what King does. I could see King caucusing with the Rs cause maybe they promise him a better than average committee gig, or perhaps he thinks he can do more for his state being in the “majority.” But we agree, if it matters, he’s going with the Ds.
As to Warren. Have you seen the picture of her on the horse?
It’s very Dukakisian. As you point out, candidates have to side step produce flying in their direction. Granted Brown is campaigning in a virtual farmer’s market there is so much he needs to avoid. But Warren runs toward the projectiles and lets it hit her right in the face. How she handled the whole Pocahontas-gate is mind boggling. She tells Brown he needs to release more tax returns from his years in public service. Turns out he already had, and she hadn’t — thinking her days in Consumer Protection didn’t count. She is trying to run against the 1% when her resume reads élitist. A low level member of Warren’s campaign tried to take a shot at Brown for avoiding the RNC the 1st 2 days. Turns out he was serving his time for the National Guard — oops. I could go on. I do think it’s possible to be even too liberal for Mass. Brown on the other hand has shaked hands with what seems like 40% of Mass voters.
So to “CC’s” point, I think you’re asking a fast-food deep-fry cook to bake that apple pie.
But it is MA, where 40% of the electorate would vote for a dead animal as long as it had a D next to its name. That gives Brown little room for error, and the polls to date show he has yet to make that error.
@busboy… maybe I’m reading him wrong but I don’t think Angus King seems like a guy who could be bought off with a committee gig. He looks to me like a crusty, principled, rock-ribbed New Englander who will be a painful thorn in the flesh for Republicans as long as he is in Congress.
As for Mass., I just LOVE Elizabeth Warren. I love everything about her, so I admit it’s hard for me to be objective on this one. I’m just an abject cheerleader
so I admit it’s hard for me to be objective on this one. I’m just an abject cheerleader
Can you just include this at the end of all your posts? lol.
@rgb… Can you just include this at the end of all your posts?
LOL… I will if you will
Scott Brown is a member of the JAG in the Army National Guard with the rank of colonel.
Elizabeth Warren was a registered Republican for a good chunk of her life.
What a complex web we weave.
cc,
That would make me less likely to vote for him.
Arm,
I’m kind of neutral on that as an issue, but I would offer the opinion, he wasn’t crawling around in the mud during the convention.
Here in CA history is about to be made with regard to the mortgage crisis. If this decision is made, this will become a huge election issue, I’d speculate.
Imminent Domain is about to become a tool for mortgage reclamation. This could act as a bigger economic stimulus than anyone ever dreamed of. The guys that hold these securitized notes/instruments based on mortgages are going the scream bloody murder.
http://www.huffingtonpost.com/2012/09/01/eminent-domain-mortgages_n_1836710.html
Wowm,
this could be an inconvenient reality. Bain in the crosshairs.
http://www.nytimes.com/2012/09/02/business/inquiry-on-tax-strategy-adds-to-scrutiny-of-finance-firms.html?_r=1&hp
“Conn. I know what you’re seeing regarding the polling. Last time McMahon hired people to run her campaign who were only interested in
making money for themselves.”
Thanks for your perspective. I had wondered if there were alot of consultants that were just using McMahon as an ATM before. I’m still really puzzled as to how she is even in CT while Heather Wilson is lagging in NM–both GOP women running against fairly nondescript congressmen. Think Wilson needs to take some lessons.
Fili Kings intentions on who he sits with should he win (and looking at things right now up here he should win, maybe handily) is at this point still pretty much the stuff of conjecture. I think he might play the game to enhance our states position from losing some one like Snowe but he also has tended to remember who brought him to the big dance. It is going to be Democrats and small numbers of moderate Republicans along with a large group of real Independents that will send him to DC, not radical teapers or SOCONS. Coffee shop theory is nearly universal that he will caucus with the Dems but never doubt his independence.
I think it’s worth noting that the Intrade Senate control bets do not include Independents. In other words, the Democrats must outright win 50 seats (plus VP) or 51 seats for the “Dems control Senate” bet to be paid. Bernie Sanders and the likely Maine winner don’t count towards the Democrats’ total as far as Intrade is concerned. Therefore, even if actual party control is about a 50⁄50 proposition right now, it’s understandable that the Democrats betting odds would be substantially lower, because they’ll really need 52+Biden or 53 for the bet to be a winner at Intrade, while the Republicans only need 50+Ryan or 51.