FORT LEWIS, Wash. - Sean Penn hunched alone over his coffee Monday in a Starbucks shop, a stone's throw from the DuPont overpass where supporters of Lt. Ehren Watada held their signs aloft and a much smaller number of foes counter-protested.The actor had been out there with the Iraq war protesters in the chilly fog, which dampened the air but not their spirits. Watada was inside Fort Lewis, his first day in a military courtroom for a court martial that will decide his fate for refusing to go to Iraq and for talking publicly about his reasons.Penn was about to...