“This changes the one thing I know about Arlen Specter.”Robert Norwell Arc Trimmer
“Typical Democrat—always flip-flopping.”Elaine Williams Drafter
“This is like when your favorite baseball player gets traded to a rival team, but replace that with a team, player, and sport you don't care about.”Matt Vey Hydraulic Press Tender
Pennsylvania Sen. Arlen Specter announced Tuesday that he was switching from the Republican Party to the Democratic Party. What do you think?