Randal Howard "Rand" Paul (born January 7, 1963) is the junior United States Senator for Kentucky. He is a member of the Republican Party, and the son of former Congressman Ron Paul of Texas, who ran for president in 1988 as a Libertarian, and in 2008 and 2012 as a Republican. He first received national attention in 2008 when making political speeches on behalf of his father and is the first United States Senator to serve simultaneously with a parent in the United States House of Representatives.

Wikipedia: http://en.wikipedia.org/wiki/Rand_Paul