
** FILE ** Sen. Rand Paul (R-K.Y.) speaks at this year's Conservative Political Action Conference (C.P.A.C.) held at the Gaylord National Hotel, National Harbor, Md., Thursday, March 14, 2013. (Andrew Harnik/The Washington Times)

Supporters of Sen. Rand Paul, Kentucky Republican, listen to his CPAC speech. He drew cheers from young voters who see him as a libertarian hero. (Andrew Harnik/The Washington Times)

welcome: Sen. Rand Paul, Kentucky Republican, acknowledges the response from the audience as he takes the stage to address the Conservative Political Action Conference at National Harbor in Maryland on Thursday, the first day of the gathering.

** FILE ** Sen. Rand Paul, Kentucky Republican, acknowledges the response from the audience as he takes the stage to address the Conservative Political Action Conference at National Harbor in Maryland on Thursday, the first day of the gathering. (Photographs by Andrew Harnik/The Washington Times)

Supporters listen as Sen. Rand Paul, Kentucky Republican, speaks at this year’s Conservative Political Action Conference held at the Gaylord National Hotel on Thursday. (Andrew Harnik/The Washington Times)

Supporters of Sen. Rand Paul, Kentucky Republican, listen to his CPAC speech. He drew cheers from young voters who see him as a libertarian hero. (Andrew Harnik/The Washington Times)

Sen. Rand Paul (R-K.Y.) speaks at this year's Conservative Political Action Conference (C.P.A.C.) held at the Gaylord National Hotel, National Harbor, Md., Thursday, March 14, 2013. (Andrew Harnik/The Washington Times)

Sen. Rand Paul (R-K.Y.) takes the stage to speak at this year's Conservative Political Action Conference (C.P.A.C.) held at the Gaylord National Hotel, National Harbor, Md., Thursday, March 14, 2013. (Andrew Harnik/The Washington Times)

Volunteers sign hand out free shirts supporting Sen. Rand Paul (R-K.Y.) at this year's Conservative Political Action Conference (C.P.A.C.) held at the Gaylord National Hotel, National Harbor, Md., Thursday, March 14, 2013. (Andrew Harnik/The Washington Times)