After the primaries Alaska was rated a toss-up. So was Arkansas, and Louisiana, which has a top-two system, was as well. Iowa and Colorado were thought to be leaning Democrat. Now Republicans are leading in all of those states. That's why I say that I see a shift in momentum towards the Republicans. Part of this is to be expected. An incumbent who hasn't won over undecided voters by the end of September can expect to find it more difficult in October. Poorly-funded opponents have saved their money for the final push. That's why now it appears that even Kay Hagan in North Carolina and Jeanne Shaheen in New Hampshire might be in trouble.
While I generally agree, I find Hagan and Shaheen in a bit better position that the others. Hagan's campaign has done reasonably well manipulating tribalism and blood loyalties, running spots trying to connect North Carolina's Thom Tillis politics to Trayvon Martin's death. The point is to inflame racial anger and fear, and do a little race baiting. And unusually high early turnout among blacks suggest it is working.
And then it didn't hurt when some unknown group of Hagan operatives or supporters who, one Sunday, stuck flyers under the car wipers Cumberland County's black churchgoers - with a grainy old photo of a lynching on the cover, and the scaremongering that Obama (a black man) will be impeached if blacks don't vote. The front of the flier blared: “Kay Hagan doesn’t win! Obama’s impeachment will begin! Vote in 2014.”
Besides, there are plenty of women voting for Hagan's genetalia, so much so there is a significant gender gap in her favor.