QUOTE(Balta1701 @ Feb 10, 2008 -> 08:29 PM)
If he could somehow finish a sweep on Tuesday, giving him 7 wins in a row (which is entirely possible)...that's some potential momentum. You get a test for that in Wisconsin on the 19th. The problem is, momentum from wins tends to die off with a half life of a couple days. As the calendar spreads out, the momentum from a win will tend to do the same. If he could take both Ohio and Texas, that puts him pretty close, but still not there.
Wisconsin will be close to Illinois I believe in Obama voting.
The real challenge will be Indiana.