The world has been shown the total disrespect the Bush Administration has for him. He can't possibly function with credibility as SOS. How can he do anything else but resign?
http://www.cbsnews.com/stories/2004/04/15/60minutes/main612067.shtml"But, it turns out, two days before the president told Powell, Cheney and Rumsfeld had already briefed Prince Bandar, the Saudi ambassador.
”Saturday, Jan. 11, with the president's permission, Cheney and Rumsfeld call Bandar to Cheney's West Wing office, and the chairman of the Joint Chiefs, Gen. Myers, is there with a top-secret map of the war plan. And it says, ‘Top secret. No foreign.’ No foreign means no foreigners are supposed to see this,” says Woodward.
“They describe in detail the war plan for Bandar. And so Bandar, who's skeptical because he knows in the first Gulf War we didn't get Saddam out, so he says to Cheney and Rumsfeld, ‘So Saddam this time is gonna be out, period?’ And Cheney - who has said nothing - says the following: ‘Prince Bandar, once we start, Saddam is toast.’"