Rand Paul, son of Republican presidential candidate Ron Paul, speaks to supporters at a campaign event in Des Moines

 
Rand Paul, son of Republican presidential candidate Ron Paul, speaks to supporters at a campaign event in Des Moines
U.S. Senator Rand Paul (R-KY), son of Republican presidential candidate Ron Paul, speaks to supporters at a campaign event in Des Moines, Iowa January 2, 2012. REUTERS/Rick Wilking (UNITED STATES - Tags: POLITICS)