Television News Herman Cain denies allegations on 'Late Show with David Letterman' 11/21/2011 U.S. Republican presidential hopeful Herman Cain appeared on "Late Show with David Letterman" and denied allegations of sexual harassment. Read More RELATED NEWS Kaitlyn Bristowe calls Jason Tartick out for being "mean and pathetic"Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second child TAGS: Justin Bieber David Letterman Late Show with David Letterman Late Show
