After the House passed the Senate health insurance reform bill last night, the National House Ballot stands almost exactly where it did at the beginning of the month. The Democratic advantage is 0.2%, compared to 0.3% 18 days ago.
There are a lot of varying opinions on whether passing this bill will be good, politically speaking, for Democrats. I say we just measure where the political situation stands today, and compare it to the political situation over the next month.
It won't be a perfect test, as there are other factors in these polls, and in the national political scene, than just health reform. Additionally, while we have passed the climax, this particular health reform legislative fight isn't quite over yet, either.
Still, right now, Democrats are narrowly ahead. Let's see if that holds.