Arkansas Sen. Tom Cotton was behind U.S. lawmakers' controversial letter to Iran; despite criticism from administration and U.S. allies, he's not backing down
Politics - CBSNews.com, CBS News: Politics
Thu, 03/12/2015 - 7:07pm
Arkansas Sen. Tom Cotton was behind U.S. lawmakers' controversial letter to Iran; despite criticism from administration and U.S. allies, he's not backing down