TBOGG and Bartcop each point to this exchange on Crossfire:

Paul Begala: "Congressman Hayworth, you've now shifted the rational to removing a murderous thug as the purpose of the war. But that's not what our president said. And if the reason was we have to go to war because Saddam is evil, wasn't he evil when Dick Cheney was selling him oil field equipment...Wasn't he evil then, Congressman?"

J.D. Hayworth: "My friend, what is past is prologue. These are the facts, my friends. We are standing up. At long last, for the American people, we are standing up for liberation."

TBogg: "That looks pretty much like an admission of guilt"

Bartcop, not a subtle dude, but hey, I dig: "Notice how Hayworth didn't answer the question - because he can't. Bush lied so he could steal that oil, everybody knows it, but the GOP never has to answer the questions when put to them."