Monday News Roundup

Today is the last day to register to vote in Pennsylvania. Both campaigns were out over the weekend signing up new voters.

John Baer looks at the negative campaigning in the presidential race.

Candidates for state Senate in the first Senatorial District -- state Sen. Vince Fumo's current seat -- differ over how to handle the riverfront casino proposals.

What's happening today:

There's a rally for the Phillies at City Hall at noon. Sen. Hillary Clinton spoke at Penn this morning and appears at Montgomery County Community College this afternoon.