CBS News contributor Nancy Giles rudely told St. Louis Tea Party founder Dana Loesch to shut her mouth during a panel discussion on Wednesday's "Larry King Live." In the midst of a heated debate about allegations of racism within the movement, Giles asked, "Where is the Tea Party's outrage when members of their own party spit on members of the United States [Congress]? "Loesch accurately replied, "That was proved false. Let's not engage in defamation and libel." "Excuse me," barked Giles. "I'm talking so shut your mouth." When Loesch told Giles, "Be honest when you speak and I wouldn't have...