CBS News anchor Katie Couric interviewed former White House press secretary Scott McClellan about his explosive new book - and the criticism it is stirring. What follows is a partial transcript of the interview. Couric: Do you support John McCain? McClellan: I haven't made a decision yet. I have a lot of respect and admiration for Sen. McCain. He is certainly someone who has governed from the center, and that's where I come from; I am pretty much a centrist who believes in working together to solve problems and get things done and putting the country ahead of partisan politics....
