A voter steps out of the Old Town Hall after voting in the nation's first primary on Jan. 10, 2012 in Canterbury, New Hampshire.
Emily Alfan Johnson, 20, prepares to cast her ballot in her first election as fellow voters file in to the Old Town Hall Jan. 10, 2012 in Canterbury, New Hampshire.
New Hampshire voters cast their ballots Jan. 10, 2012 at the Loudon Town Hall in Loudon, New Hampshire.
A sample ballot rests beside a pencil in the voting booth in the Ballot Room of the Balsams Hotel in Dixville Notch, New Hampshire Jan. 9, 2012.
A supporter of Republican presidential hopeful Mitt Romney makes a final plea outside a polling station at Webster School in Manchester, New Hampshire, Jan. 10, 2012.
A group of people gather outside of a barn to listen to Republican presidential candidate Rick Santorum speak during a campaign stop in Hollis, New Hampshire, Jan. 7, 2012.
A demonstrator with the Occupy movement and a candidate supporter clash outside the presidential debates at Saint Anselm College in Manchester, New Hampshire, Jan. 7, 2012.
A Paul supporter shines a digital display outside the presidential debates at Saint Anselm College in Manchester, New Hampshire, Jan. 7, 2012.
Republican presidential candidates prepare to participate in a debate at St. Anselm College in Manchester, New Hampshire, Jan. 7, 2012.
Members of the media watch the debate from the press room at Saint Anselm College in Manchester, New Hampshire, Jan. 7, 2012.
Huntsman speaks at the Republican presidential debate at Saint Anselm College Jan. 7, 2012 in Manchester, New Hampshire.
Newt Gingrich receives a kiss from his wife, Callista, after the Republican presidential debate on Sunday morning, Jan. 8, 2012, in Concord, New Hampshire.
Microphone flags for broadcast news stations are gathered together at the Republican presidential debates at Saint Anselm College in Manchester, New Hampshire, Jan. 7, 2012.
Santorum talks to the press in the Spin Room following the ABC News, Yahoo! News, and WMUR Republican Presidential Debate in Manchester, New Hampshire, Jan. 7, 2012.
Patrons eat inside as Santorum speaks to the media outside Mary Ann's Diner, Jan. 9, 2012, in Derry, New Hampshire.
Susan Hutchings, with protestors of the Occupy Wall Street movement, demonstrates near a campaign event for Santorum, Jan. 7, 2012, in Amherst, New Hampshire.
Former Utah Gov. Jon Huntsman, a candidate for the Republican presidential nomination, prepares for an interview at a news station in Manchester, New Hampshire, Jan. 6, 2012.
Grantlee Hoffman, 6, pulls at a sticker on his face during an event for Republican presidential candidate Newt Gingrich at Pinkerton Academy, Jan. 8, 2012, in Derry, New Hampshire.
A young supporter of Romney reaches out to shake his hand during a rally at Exeter High School on Jan. 8, 2012 in Exeter, New Hampshire.
A supporter holds a photo of Romney at a campaign rally at the Rochester Opera House on Jan. 8, 2012 in Rochester, New Hampshire.
Romney addresses a campaign rally in Rochester, New Hampshire, Jan. 8, 2012.
Town Hall
Journalists and voters gather to hear Santorum at a town hall meeting in Northfield, New Hampshire, Jan. 5, 2011.
Santorum, at center, talks to the press after speaking to voters at a 'Faith, Family and Freedom' town hall meeting at Merrimack Valley Railroad in Northfield, New Hampshire, Jan. 5, 2012.
Romney holds a campaign rally with New Jersey Gov. Chris Christie at Exeter High School in Exeter, New Hampshire, Jan. 8, 2011.
A supporter of Republican presidential candidate Mitt Romney peers in the window of Gilchrist Metal Fabricating during a campaign stop Jan. 9, 2012 in Hudson, New Hampshire.
Paul signs autographs for supporters after a campaign town hall meeting Jan. 8, 2012 in Meredith, New Hampshire.
Kyle Mercer of Merrimack, New Hampshire, holds signs for Santorum during the Republican debate at St. Anselm College in Manchester, New Hampshire, Jan. 7, 2012.
Supporters of Republican presidential candidate Rep. Ron Paul of Texas hold signs outside a campaign town hall meeting Jan. 8, 2012 in Meredith, New Hampshire.