Poll: Clinton barely up in PA

Is was the case with all the other polls today, this new poll indicates that the race in Pennsylvania is tightening up.  Although, Hillary does still lead there:

Public Policy Polling Survey (PA voters, April 7 - 8)
46% - Hillary Clinton
43% - Barack Obama

Obama can put Clinton away with a win there.  That might explain why the Clinton campaign is releasing five new ads in Pennsylvania.