Parents worry about dangers overseas , not in Texas . ` Going to war and experiencing combat overseas and then ... to have your sense of security shattered , that 's just kind of unreal . '' Soldiers use battlefield medical training on home soil . Comment: Watch a CNN investigation on the shootings at Saturday 8 p.m . ET on CNN TV .
Parents worry about dangers overseas , not in Texas . Soldiers use battlefield medical training on home soil . Comment: Watch a CNN investigation on the shootings at Saturday 8 p.m . ET on CNN TV .