Watch the video tribute HERE. It is a worthy thing to fight for one’s freedom; it is another sight finer to fight for another man’s. -Mark Twain On April 4th, 2004 Army Specialist Casey Sheehan and seven fellow soldiers were killed during protracted combat with Shi'ite insurgents in Sadr City, Iraq. Sheehan, a Humvee mechanic, had volunteered for the rescue mission to relieve his besieged comrades only to be ambushed himself while en route. He had been in country for five days. President Bush has made it clear that "America will not abandon Iraq" on his watch, yet he has...