Santorum to 'help' Romney

GETTYSBURG, PA - APRIL 10: Surrounded by members of his family, Republican presidential candidate, former U.S. Sen. Rick Santorum announces he will be suspending his campaign during a press conference at the Gettysburg Hotel on April 10, 2012 in Gettysburg, Pennsylvania. Santorum's three-year-old daughter, Bella, became ill over the Easter holiday and poll numbers showed he was losing to Mitt Romney in his home state of Pennsylvania. (Photo by Jeff Swensen/Getty Images) *** BESTPIX ***

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    Santorum to 'help' Romney

Rick Santorum senior adviser John Brabender says Santorum will "help" Mitt Romney.