It's been 12 years for Wes and Julie Emch. Twelve long years of dealing with the loss of their son, killed by an IED he thought had been defused. Navy corpsman Lucas "Luke" Emch had gone to war to save people. He, like his father, thought the war was wrong, that the U.S. shouldn't be in Iraq. But Luke Emch was there, and he wanted to save lives. The weapon he carried, his father said, was never fired. Luke Emch saved a lot of lives. At his funeral, Marine Staff Sgt. Tony Leno called Luke a "guardian angel" and credited him with saving his life...
