Louisville, UNITED STATES
U.S. Senator Paul embraces wife Kelley before announcing candidacy for president during an event in Louisville...
U.S. Senator Rand Paul (R-KY) walks to embrace his wife Kelley before formally announcing his candidacy for president during an event in Louisville, Kentucky, April 7, 2015. Earlier on Tuesday, Paul initially announced his candidacy in a post on his website. REUTERS/Aaron P. Bernstein