U.S. presidential candidates are campaigning in the eastern state of New Hampshire which on Tuesday will hold the country's second voting contest through which Americans select their parties' candidates for the November election.
Campaigning in New Hampshire
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Republican presidential candidate, Senator Marco Rubio, holds a snow ball while playing with his children after a campaign stop Feb. 7, 2016, in Hudson, New Hampshire.
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A man holds a photograph of Republican presidential candidate Jeb Bush as Bush greets people after a campaign event in Salem, New Hampshire, Feb. 7, 2016.
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Republican presidential candidate, Ohio Governor John Kasich, talks to voters during a campaign stop at a high school Feb. 7, 2016, in Concord, New Hampshire.
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Republican presidential candidate, New Jersey Governor, Chris Christie, speaks at a town hall-style campaign event at Hampton Academy, Feb. 7, 2016, in Hampton, New Hampshire.