First things first: Kansas's Republican primary for the U.S. Senate seat there came out as expected, with incumbent Sen. Pat Roberts doing a little worse than polling predicted, although still coming out on top, 7 points ahead of runner-up Milton R. Wolf. So that's done. Kansas's Senate seat therefore remains SAFE REPUBLICAN for the general election in November, despite Democratic nominee Chad Taylor's surprisingly close performance in some polls.
Then there's the recent YouGov longitudinal survey conducted for CBS News and The New York Times, which I described as a "pollgasm"--there's just a ton of data in here. Importantly, I call it a "longitudinal survey" because its ambitious intent--as if polling a panel of 100,000 registered voters nationwide wasn't ambitious enough--is to track changes in opinion from that exact panel every month until the election. Since, for example, I participated in the panel as a voter from New Jersey, my understanding is that I'll be getting an email in a few weeks to ask me the exact same questions--whether I'll be voting for Sen. Cory Booker or Republican challenger Jeff Bell; whether I'll vote for the Democrat or the Republican running for Congress in my district (Aimee Belgard and Tom MacArthur, respectively, although YouGov doesn't know that); whether I approve or disapprove of President Obama's job performance, etc. And again in September, and ostensibly in October, too.