PHOTOS: New Hampshire primary voting

CANAAN, NH - JANUARY 10: A sheet of instructions guides voters during in the 'first in the nation' New Hampshire primary at the Canaan Fire Station January 10, 2012 in Canaan, New Hampshire. With the combination of good weather and a six very competative Republicans on the ballot, New Hampshire is expecting high voter turnout. (Photo by Chip Somodevilla/Getty Images)

CANAAN, NH - JANUARY 10: The original ballot box for the town of Canaan, dating from the late 1800s, is no longer used by was on hand during the 'first in the nation' New Hampshire primary at the Canaan Fire Station January 10, 2012 in Canaan, New Hampshire. With the combination of good weather and a six very competative Republicans on the ballot, New Hampshire is expecting high voter turnout. (Photo by Chip Somodevilla/Getty Images)

BEDFORD, NH - JANUARY 10: A woman votes in the New Hampshire primary at Bedford High School on January 10, 2012 in Bedford, New Hampshire. Voters in New Hampshire headed to the polls in the nation's first primary election to pick their choice for a U.S. presidential candidate. (Photo by Andrew Burton/Getty Images)

Republican presidential hopeful Mitt Romney greets supporters outside a polling station at Webster School in Manchester, New Hampshire, January 10, 2012. New Hampshire will hold its Republican primary on January 10, 2012. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images)

Republican presidential hopeful Mitt Romney greets supporters outside a polling station at Webster School in Manchester, New Hampshire, January 10, 2012. New Hampshire will hold its Republican primary on January 10, 2012. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images)

Supporters of Republican presidential hopefuls hold placards outside a polling station at Webster School in Manchester, New Hampshire, January 10, 2012. New Hampshire will hold its Republican primary on January 10, 2012. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images)

CANAAN, NH - JANUARY 10: Bruce Shinn fills out a ballot in the 'first in the nation' New Hampshire primary at the Canaan Fire Station January 10, 2012 in Canaan, New Hampshire. With the combination of good weather and a six very competative Republicans on the ballot, New Hampshire is expecting high voter turnout. (Photo by Chip Somodevilla/Getty Images)

LOUDON, NH - JANUARY 10: New Hampshire voters cast their ballots in the nation's first primary on January 10, 2012 at the Loudon Town Hall in Loudon, N.H. Despite losing some ground since his first place finish in Iowa, Republican presidential candidate, former Massachusetts Gov. Mitt Romney leads by double digits in most polls, and is expected to finish on top in the first-primary. (Photo by T.J. Kirkpatrick/Getty Images)

CANTERBURY, NH - JANUARY 10: New Hampshire voters file in to the Old Town Hall to cast their vote in the nation's first primary on January 10, 2012 in Canterbury, N.H. Despite losing some ground since his first place finish in Iowa, Republican presidential candidate, former Massachusetts Gov. Mitt Romney leads by double digits in most polls, and is expected to finish on top in the first-primary. (Photo by T.J. Kirkpatrick/Getty Images)

Supporters of Republican presidential hopefuls hold placards outside a polling station at Webster School in Manchester, New Hampshire, January 10, 2012. New Hampshire will hold its Republican primary on January 10, 2012. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images)

Supporters of Republican presidential hopefuls hold placards outside a polling station at Webster School in Manchester, New Hampshire, January 10, 2012. New Hampshire will hold its Republican primary on January 10, 2012. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images)

Republican presidential hopeful Mitt Romney greets voters outside a polling station at Webster School in Manchester, New Hampshire, January 10, 2012. New Hampshire will hold its Republican primary on January 10, 2012. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images)

Voters leave a polling station after casting their votes to choose a Republican presidential hopeful in the state's Republican primary in Manchester, New Hampshire, January 10, 2012. New Hampshire will hold its Republican primary on January 10, 2012. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images)

GOFFSTOWN, NH - JANUARY 10: New Hampshire voters line up to vote on January 10, 2012 at Goffstown High School in Goffstown, New Hampshire. Voters in New Hampshire headed to the polls in the nation's first primary election to pick their choice for a U.S. presidential candidate. (Photo by T.J. Kirkpatrick/Getty Images)

GOFFSTOWN, NH - JANUARY 10: Philip Cocchiaro, of Goffstown, leaves a voting booth on January 10, 2012 at Goffstown High School in Goffstown, New Hampshire. Voters in New Hampshire headed to the polls in the nation's first primary election to pick their choice for a U.S. presidential candidate. (Photo by T.J. Kirkpatrick/Getty Images)

MANCHESTER, NH - JANUARY 10: Republican presidential candidate, U.S. Rep. Ron Paul (R-TX) greets supporters outside Webster Elementary School, where New Hampshire primary voting is taking place, on January 10, 2012 in Manchester, New Hampshire. According to recent state-wide polls, Paul is in second place in a field of six hopefuls but still lags behind former Massachusetts Gov. Mitt Romney by more than 20 percentage points in this New England state. (Photo by Andrew Burton/Getty Images)

MANCHESTER, NH - JANUARY 10: Republican presidential candidate, U.S. Rep. Ron Paul (R-TX) waves to supporters outside Webster Elementary School, where New Hampshire primary voting is taking place, on January 10, 2012 in Manchester, New Hampshire. According to recent state-wide polls, Paul is in second place in a field of six hopefuls but still lags behind former Massachusetts Gov. Mitt Romney by more than 20 percentage points in this New England state. (Photo by Andrew Burton/Getty Images)

A Republican presidential hopeful Ron Paul supporter holds placards outside a polling station in Manchester, New Hampshire, January 10, 2012. New Hampshire holds its Republican primary on January 10, 2012. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images)

BEDFORD, NH - JANUARY 10: Republican presidential candidate, former Speaker of the House of Representatives Newt Gingrich, and his wife Callista Gingrich, meet supporters outside Bedford High School where primary voting is taking place on January 10, 2012 in Bedford, New Hampshire. Voters in New Hampshire headed to the polls in the nation's first primary election to pick their choice for a U.S. presidential candidate. (Photo by Andrew Burton/Getty Images)

BEDFORD, NH - JANUARY 10: Republican presidential candidate, former Speaker of the House of Representatives Newt Gingrich, and his wife Callista Gingrich, meet supporters outside Bedford High School where primary voting is taking place on January 10, 2012 in Bedford, New Hampshire. Voters in New Hampshire headed to the polls in the nation's first primary election to pick their choice for a U.S. presidential candidate. (Photo by Andrew Burton/Getty Images)

BEDFORD, NH - JANUARY 10: Republican presidential candidate, former Speaker of the House of Representatives Newt Gingrich, and his wife Callista Gingrich, meet supporters outside Bedford High School where primary voting is taking place on January 10, 2012 in Bedford, New Hampshire. Voters in New Hampshire headed to the polls in the nation's first primary election to pick their choice for a U.S. presidential candidate. (Photo by Andrew Burton/Getty Images)

MANCHESTER, NH - JANUARY 10: Republican presidential candidate, former Utah Gov. Jon Huntsman greets voters at Ward 1 polling place January 10, 2012 in Manchester, New Hampshire. Voters in the Granite State headed to the poll in the nation’s first primary election to pick their choice for the U.S. presidential candidate. (Photo by Alex Wong/Getty Images)

MANCHESTER, NH - JANUARY 10: A supporter of Republican presidential candidate, U.S. Rep. Ron Paul (R-TX) stands in front of a group of supporters of Republican presidential candidate, former Utah Gov. Jon Huntsman outside Ward 1 polling place January 10, 2012 in Manchester, New Hampshire. Voters in the Granite State headed to the poll in the nation’s first primary election to pick their choice for the U.S. presidential candidate. (Photo by Alex Wong/Getty Images)

Republican presidential hopeful Jon Huntsman talks to the press after greeting voters outside a polling station at Webster School in Manchester, New Hampshire, January 10, 2012. New Hampshire will hold its Republican primary on January 10, 2012. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images)