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PBS News Hour
Santorum Bows Out: What's Next for Him, Obama, Republicans?
"While this presidential race for us is over," Rick Santorum said Tuesday in Gettysburg, Pa., announcing his campaign's suspension, "we are not done fighting." Judy Woodruff, the Pittsburgh Post-Gazette's Jim O'Toole and USA Today's Susan Page discuss his political future and what comes next in the race for the White House.
