86 in Army 's Troop A , First Squadron , 11th Armored Cavalry , recognized . Cavalry saved 100 fellow soldiers while under enemy fire in Vietnam . Leader of the rescue says award is for all Vietnam veterans . Now , the circle has been closed . Presidential Unit Citation recognizes extraordinary heroism against armed enemy .
86 in Army 's Troop A , First Squadron , 11th Armored Cavalry , recognized . Cavalry saved 100 fellow soldiers while under enemy fire in Vietnam . Leader of the rescue says award is for all Vietnam veterans . Presidential Unit Citation recognizes extraordinary heroism against armed enemy .