Mitt Romney is greeted by fellow Republicans at a dinner during the Republican National Committee's annual winter meeting aboard the USS Midway on Jan. 16, 2015 in San Diego.

Republican Mitt Romney will not run for president in 2016.

In a Friday morning statement, Romney told supporters he had opted against a run. Romney said his decision not to mount a campaign is "for the best of the party and the nation," according to his prepared remarks.