In an exclusive interview with Fox News' Brit Hume this afternoon, Vice President Dick Cheney took full responsibility for shooting his hunting companion, who has until now been pictured as the guilty party. The interview will not air in full until 6 p.m., but according to Hume, in summarizing the contents, the vice president remained "totally unapologetic" about the long lag in reporting the shooting to the public -- and also said that he had consumed one beer at lunch that day