Article Photos: Veterans killed in train crash were war heroes 2/5

  This undated family photo provided the Show of Support, Hunt for Heroes committee shows Sgt. Maj. Lawrence Boivin, 47, one of four veterans killed when a parade float he was riding on was struck by a freight train at a crossing Thursday, Nov. 15, 2012, in Midland, Texas. (AP Photo/Family photo courtesy of Show Of Support)