, there is big news from the key swing states, great state of wisconsin. president obama, as you may recall, carried wisconsin by 14 points in 2008. and now four years later, a new poll showing governor romney is tied with president obama. according to the marquette law school poll, president obama is now at 49% and governor romney at 48% among likely voters. now that is well within the 3.4% margin of error. even bigger news, that's a big change from even last month when president obama had an 11-point lead. fox news senior political analyst brit hume joins us. a lot of polls come and go, but that one seems to be going in one direction. >> it's a piece of other polls we're seeing from the upper midwestern states. president obama has lost ground to mitt romney in ohio, in pennsylvania, although he remains ahead there, slightly ahead in ohio as well. so you're seeing this post-debate, post-first presidential debate phenomenon continue into this poll. this poll was taken before last night's debate, so we don't the effect it will have. it was also notable in this poll, the results it found, the