Seen from outside the restaurant, former Pennsylvania Sen. Rick Santorum greets patrons Monday at Mary Ann's Diner in Derry, N.H.
Win McNamee
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Former Utah Gov. Jon Huntsman arrives at a campaign stop at Fort Harry's Restaurant in Lebanon, N.H.
Matthew Cavanaugh
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Patrons eat lunch as Rick Santorum talks to reporters after his stop at Mary Ann's Diner.
Win McNamee
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Texas Gov. Rick Perry stands under a black bear that was killed by the son of Glenn Brock (right), owner of Brock's Department Store, during a campaign stop in Pickens, S.C.
David Goldman
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Karen Heller of Manchester, N.H. (right), asks Texas Rep. Ron Paul to return to the Moe Joe's Family Restaurant to meet her 90-year-old mother. Paul's campaign security said that if Heller, who had arrived two hours early, could get the members of the news media to leave, then Paul would return to the restaurant.
Chip Somodevilla
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Supporters of Ron Paul stand for the national anthem before his address to a group of home-schooled students at the Lawrence Barn in Hollis, N.H.
Chip Somodevilla
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Piano player Roland Breault shakes hands with former House Speaker Newt Gingrich at the Nashua Rotary Club luncheon in Nashua, N.H. Gingrich's wife, Callista, is at left.
Charles Krupa
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Jon Huntsman speaks to reporters before a campaign stop in Eagle Square in Concord, N.H.
Matthew Cavanaugh
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Former Massachusetts Gov. Mitt Romney hugs a supporter during a campaign stop at Gilchrist Metal Fabricating in Hudson, N.H.
Justin Sullivan
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A Mitt Romney supporter stands with her dog during Romney's appearance at Gilchrist Metal Fabricating.