Get ready for a presidential smackdown!

Candidates Hillary Clinton, John McCain and our own Barack Obama are serious about courting the blue-collar vote in tomorrow's Pennsylvania primary election. Because they're each appearing on tonight's "Monday Night RAW" world-wrestling show.

WWE wrestlers settle their differences. Is the Democratic primary about to be decided this way?

Stephen Colbert’s bid for the presidency may have fallen short, but he’s still determined to influence the race.

Today, ‘‘The Colbert Report’’ begins a week of broadcasts in Philadelphia, where the all-important Democratic Pennsylvania primary is looming. Colbert hopes the relocation will return him to center stage in the election.

‘‘I don’t need to be president. I don’t need to be president,’’ repeated the comedian in a recent interview, as if trying to convince himself. ‘‘If somebody else needs that, if Hillary Clinton or John McCain or Barack Obama need that title to make themselves feel good, that’s fine. I just want the power to decide who will be president and I’m going to Philly to help exercise that.’’