Overview:Tonight, former U.S. Ambassador to the U.N. from August 2005 until December 2006, John Bolton.Jon begins with a look at the continuing Justice Department scandal. Jon then talks with Rob Riggle about a term Karl Rove used in an email differentiating between disloyal district attorneys and "loyal Bushies". Finally, all aboard John McCain's Straight Talk Express, because its back and fortunate for us, won't allow McCain to lie as Jon shows in a clip showing McCain misspeak.