Paul Says GOP Candidates Down to Four

U.S. Sen. Rand Paul, R-Ky., understandably has some bias toward the Republican presidential candidates. “I like that Ron Paul,” Paul said last week about his father, a Texas congressman and GOP presidential hopeful. Paul said he believes the race is down to four candidates: Texas Gov. Rick Perry, former Massachusetts Gov. Mitt Romney, Ron Paul and U.S. Rep. Michele Bachmann of Minnesota.