Former Florida governor Jeb Bush (R) voiced his support for former senator Scott Brown (R-Mass.) in his bid to return to the Senate from New Hampshire.

Bush, a possible 2016 candidate for president, helped raised money for Brown and tweeted this photo Monday:

Brown is challenging Sen. Jeanne Shaheen (D-N.H.). Recent polling shows Shaheen leading by Brown between 10 and 12 points. Brown is favored to win the September GOP primary.