The killing of the Iranian general was the attack that started the war

Inside the attack that almost sent the U.S. to war with Iran

David Martin speaks with troops who were there as an Iranian ballistic missile attack rained down on Al Asad Airbase in Iraq, part of six days that saw the U.S. and Iran go to the brink of war

60 Minutes is fouled up here. 

The issue was that the troops were not prepared for Trumps war.  Why did Trump start a war when the troops were not ready? And we are still at war, as near as I can tell.