Republican Candidates Across New Hampshire

Presidential candidate Mitt Romney poses for photos with fans at the Opera House in Rochester, N.H., Jan. 8. (AP)

Supporters rally outside the presidential debates at Saint Anselm College in Manchester, N.H., Jan 7. (Reuters)

Ron Paul speaks at a campaign stop at the University of New Hampshire, Jan. 6. (AP)

Candidate supporters rally in Concord, N.H., Jan. 8. (Reuters)

Mitt Romney campaigns at Pinkerton Academy in Derry, N.H., Jan. 7. (AP)

Candidate Rick Santorum with his wife, Karen, before attending a rally in Nashua, N.H., Jan. 9. (Reuters)

Newt Gingrich winks at a questioner during a campaign stop in Newport, N.H., Jan. 6. (AP)

Candidate Jon Huntsman speaks to supporters at Bean Towne Coffee House in Hampstead, N.H., Jan. 8. (Reuters)

Supporters look in the window at Huntsman's event event at Bean Towne Coffee House. (Reuters)

Ron Paul supporters make their way to see the candidate speak at a town hall campaign stop in Meredith, New Hampshire, Jan. 8. (Reuters)

Voters at a Ron Paul event in Meredith, N.H., Jan. 8. (Reuters)

Newt Gingrich and Rick Perry at the Republican candidates debate in Concord, N.H., Jan. 8. (Reuters)

Mitt Romney John McCain campaign at the Boys and Girls Club in Salem, N.H., Jan. 6. (AP)

Newt Gingrich's campaign bus drives through Dover, N.H., Jan 9. (Reuters)

The Republican presidential candidates have been zooming across the state to make their last push before Tuesday's primary vote.