Barack Obama beat John McCain in Pennsylvania by 11 points (55% to 44%) in 2008. A new poll by the Democratic firm Public Policy Polling shows Obama's approval rating in the Keystone state at 46%, with 50% of voters disapproving.

Only 42% of voters say they support "President Obama’s health care plan," and 49% oppose it.

Republican Senate candidate Pat Toomey leads Democrat Arlen Specter 46% to 43%.

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