Who voted for the “bailout” bill? (Talking of lousy branding.) More relevantly, who voted against it? Ever since it all fell apart, pundits are dissecting consequences and solutions, but also simply the lay-out of the vote itself. How did the expected majority collapse? Who defected? Are there any patterns?

A couple of basic ones have been presented, beyond the partisan breakdown of Democratic and Republican votes. Since two-thirds of Republicans and 40% of Democrats voted no, the landscape is more interesting than usual.

Breakdown one: those in more or less safe seats versus those in vulnerable seats. Representatives who are facing a tough fight this campaign, or who were elected last time by a narrow margin, were much more likely to vote against. Two: ideology. A rebellion of the rock-ribbed conservatives in the Republican Party, and a lesser one of liberals in the Democratic Party. Three, and mentioned less often: those who are in or close to the party top or House Committees versus the rank and file.

You’ve read all this, though there are more twists to it than you might think. What I was wondering was whether there was a fourth axis: geography. How do the votes from the different regions stack up? A question of combining roll call 674 with Wikipedia’s list of US Representatives by state. Green stands for “yes” votes, red for “noes”:

Republican vote by region

There are significant variations by region — and by state. Republican opposition was strongest in Texas, which delivered 15 “noes”, the Southwest and the Plains. Of the 13 remaining republicans in the Northeast, however, a majority voted in favour.

The Democratic vote varied at least as greatly by region. The Democrats in the Northeast voted in favour by almost 3:1. But more than two-thirds of the Democrats in the Southwest and Mountain states voted against.

Democratic vote by region

Today’s daily tracking polls offer a mixed picture, roughly showing a stabilisation of Obama’s lead.

Daily tracking polls, 9/30 - click to enlarge

Gallup has Obama’s lead down 2 points, from +8 to +6, but the other three trackers all have his lead increasing by a percentage point. Rasmussen and Hotline both have it growing from +5 to +6, while Research 2000, the Daily Kos-sponsored poll, has him going up from +9 to +10.

Both Rasmussen and Hotline have basically has Obama’s lead stable at 5-6 points for four days in a row now. Basically, it seems Obama’s lead grew as the financial crisis first became clear, then stabilised, made another jump when McCain “suspended” his campaign, and now has stabilised again.

Obama’s well; impact of debate hard to distinguish from impact of McCain’s political stunts last week

McCain announced the suspension of his campaign on Wednesday the 24th. The first day of polling after this announcement was included in the daily tracking poll releases of the 26th, and that day Obama’s average lead in the tracking polls jumped from 3.3% to 5%. As the three- and four-day rolling polls started including more days from after McCain’s announcement, Obama’s average lead increased further, to 5.5% on Saturday, 6.5% on Sunday and 6.8% on Monday. The public was obviously not impressed by McCain’s political theatre.

By then of course the debate had taken place too, though. The first day of polling after the debate was included in the releases of Sunday the 28th, when Obama’s average lead jumped up a full point to 6.5%. But that jump can’t be read to directly indicate the impact of the debate. That’s also the day, for most of the tracking polls, when the last pre-suspension day of polling rolled out from the sample. In short, just like the previous two days which also saw notable gains for Obama, it was a day on which a day’s worth of polling from before McCain’s suspension of the campaign was replaced by a day’s worth of post-suspension polling.

It’s the two days since that which seem a more logical focus for measuring the impact of the debate. And on these two days, Obama’s lead basically stabilised, with his average lead rising from 6.5% to 6.8% and 7.0%. Just going on these tracking polls, the debate was indeed something of a draw, then. Which arguably counts as a tactical victory for Obama, since he’s the one ahead, and a draw is a perfectly adequate result if you’re 7 points out ahead.