How Iran Adapted Its Attacks as U.S. War Munitions Dwindled

The Iranian strikes that killed three U.S. soldiers in Jordan show how quickly Iran’s war-fighting skills have evolved, as the Pentagon runs low on interceptors.Iran has become a more skilled adversary as its war against the United States has progressed, learning how to evade U.S. air defenses as it widened the battlefield to include most of the Middle East.