and the governorship at stake here as well. two-term governor not running again. pennsylvania is a good representation of what may, may happen in the midterms on november 2nd. >> paul, one of the more interesting polls we saw from you guys over the past couple of days. is people are divided about who they think was a better president. president obama or former president bush. >> reporter: this is a fascinating number. we put it up online. the numbers came out 24 hours ago, or not even. it's really been trending online. this is from cnn opinion research corporation. we asked who is the better president? 47% now saying barack obama. 45% saying his predecessor george w. bush. look at the right of the poll graphic. a year ago when we asked the same question a lot more people said obama than bush. why does this matter for the midterms? republicans are trying to make