Santorum 'committed' to competing in N.H., S.C.

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BEDFORD, N.H. – Republican presidential contender Rick Santorum, whose old-fashioned retail politicking helped him finish surprisingly strong in the Iowa caucuses Tuesday, will use the same kind of face-to-face campaigning and the momentum his Iowa performance created to power his campaign through New Hampshire and South Carolina, his New Hampshire co-chairman, William Cahill, said.