It Applayer News Today

>> reporter: four american soldiers were killed in a crash of a cobra helicopter. those cobra helicopters are a workhorse of army air combat operations. and it crashed at ft. hood during a military exercise late yesterday there in south texas. now, the cause of the crash is under investigation. and the names of those killed are being withheld pending notification of next of kin. now, that fatal crash occurred only hours after another crash in which two american soldiers were killed in south kore...