But the news for Obama in the poll is mixed at best - his job performance is rising, but about half the voters questioned don't want him re-elected.
"He's inched himself up until he's in the mushy middle, which tells us that we literally are in a state that could go either way," poll director G. Terry Madonna said of Obama yesterday.
Look for Casey to cast himself as an independent voice for Pennsylvania, Madonna predicted.
The Pennsylvania Republican Party, facing a possible seven-man senatorial primary election April 24, has sought at every chance to link Casey to Obama's economic policies.
The poll shows why: The economy, personal finances and unemployment continue to be voters' chief concerns.
Just 23 percent said that Obama is doing a good job with the economy, while 43 percent said that he is doing a poor job and 27 percent rated him as only fair.
Asked how they were doing financially, 60 percent said that they were about the same as last year, while 26 percent said that they were worse off and 15 percent said that they were better off.
Those numbers were slightly better than in a poll conducted last March. And the voters this time showed some optimism - 53 percent said that they expect to be in the same financial condition at the same point next year, while 27 percent expect to be better off and 13 percent expect to be worse off.
The voters are spreading the responsibility for their economic woes: 26 percent still lay the blame on former President George W. Bush; 7 percent blame Obama; 19 percent blame Congress; and 42 percent say that all three are equally to blame.