It may be one of the more damning things in his book
"CNN) -- The Bush administration began planning to use U.S. troops to invade Iraq within days after the former Texas governor entered the White House three years ago, former Treasury Secretary Paul O'Neill told CBS News' 60 Minutes."

So how much more proof do people need.

"It was all about finding a way to do it. That was the tone of it. The president saying 'Go find me a way to do this,'" O'Neill said.