Also via Dana Milbank, a few choice quotes:
“The president is not an economist.” — White House press secretary Ari Fleischer, March 13, 2001
“The president of the United States is not a fact-checker.” — a senior administration official, addressing reporters in the White House briefing room, July 18, 2003
“He volunteered to go to Vietnam.” — Bush campaign chairman Marc Racicot, yesterday, on National Public Radio
“No, I didn’t.” — President Bush, Feb. 8, responding to a question on NBC’s “Meet the Press” about whether he volunteered to go to Vietnam