Sen. Marco Rubio, R-Fla., speaks during the Conservative Political Action Conference (CPAC) in National Harbor, Md., Friday, Feb. 27, 2015.
Sen. Marco Rubio, R-Fla., speaks during the Conservative Political Action Conference (CPAC) in National Harbor, Md., Friday, Feb. 27, 2015. Carolyn Kaster AP
Sen. Marco Rubio, R-Fla., speaks during the Conservative Political Action Conference (CPAC) in National Harbor, Md., Friday, Feb. 27, 2015. Carolyn Kaster AP