Rand Paul Drops Out of Presidential Race

Rand Paul says his presidential aspirations are over for now.  The Kentucky senator announced Wednesday he has suspended his bid for the Republican nomination.  Paul finished fifth in the Iowa Caucuses on Monday, receiving 4.5 percent of the votes.  He is the son of former Congressman Ron Paul and was first elected to the Senate in 2010.  Rand Paul is also running for re-election for his senate seat.