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

Even before presidential launch, Rubio has built nationwide money machine

April 03, 2015 4:44 PM