he doesn t need a new speech he needs the economy to improve. the net worth of americans net worth has fallen by 40%. americans have known it for a long time. people believe their housing values have collapsed and they are look for something to turn it around. shannon: we have other polls that we can look at. let s look at pennsylvania. that has been back and forth. it s been very close. in the most recent polling we see president obama maintains a lead there. but you think about issues through ohio as well. why do you think the president is still on top in those particular states? this has been a fairly safe democratic state in recent elections. you have two big urban areas philadelphia and pittsburgh hat give the president the lead at