One woman 's persistence to honor military heroes . Widow pays tribute to others also killed in battle . President Barack Obama presents the Medal of Honor to a GI 's widow . Spc . Michael Murphy, who was shot and killed by an Afghan soldier while on patrol with his unit in Afghanistan last year. Sabo died in a firefight in which he shielded his mates from a grenade .
Widow pays tribute to others also killed in battle . President Barack Obama presents the Medal of Honor to a GI 's widow . Spc . Michael Murphy, who was shot and killed by an Afghan soldier while on patrol with his unit in Afghanistan last year. Sabo died in a firefight in which he shielded his mates from a grenade .