Body language during VP debate decoded

Published On: Oct 12 2012 06:28:34 PM CDT   Updated On: Oct 12 2012 06:32:02 PM CDT
Vice presidential debate Biden Ryan

Oct. 12, 2012: In the vice presidential debate, Vice President Joe Biden was all smiles and laughing while U.S. Rep. Paul Ryan couldn't seem to put his water down. What do all these quirky actions mean? Mary Benton reports.