"She expressed her opinion. I disagree with it."
On anti-war activist Cindy Sheehan, who first met the president after her son's death in Iraq last year and is seeking a follow-up meeting.
"Guess what? He's going to find a Cindy Sheehan in every community across the U.S."
Of Eagle, Idaho, whose son Gavin is in Iraq with the Idaho Army National Guard.
"It's the little things that begin to make a dent in the problem, like taking the stairs instead of the elevator or riding your bike to work."
Co-author of an obesity study that found every state except Oregon is getting fatter.