WASHINGTON, DC - JANUARY 5: U.S. Sen Rand Paul (R-KY) (2L) poses with his son William (L), wife Kelley (3L), son Robert Paul (3R), Vice President Joseph R. Biden (2R) and son Duncan (R) after a ... more 
WASHINGTON, DC - JANUARY 5: U.S. Sen Rand Paul (R-KY) (2L) poses with his son William (L), wife Kelley (3L), son Robert Paul (3R), Vice President Joseph R. Biden (2R) and son Duncan (R) after a ceremonial swearing-in in the Old Senate Chamber of Capitol Hill January 5, 2011 in Washington, DC. Returning Senators and freshman were sworn in today as the 112th Congress began its session after the 2010 midterm elections. (Photo by Brendan Smialowski/Getty Images) less 
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Getty Images | Photo By Brendan Smialowski / Getty Images
Wed, Jan 5, 2011 4:01 PM EST