Obama Takes a Hit in PA Poll

First poll of Pennsylvania voters post-"bitter" comments shows Obama taking a hit. The American Research Group had him and Clinton neck-and-neck with 45% each in its April 5-6 survey. The group's April 11-13 poll has Obama at 37% to Clinton's 57%.

Of course, this is just one poll. It'll be interesting to see others as they come later this week, particularly after Wednesday's debate.