Trump says U.S. forces cornered Islamic State leader in dead-end tunnel

The site targeted by a U.S. military raid
An aerial view taken on Sunday shows the site targeted by a U.S. military raid which reportedly killed nine people -- including Islamic State leader Abu Bakr al-Baghdadi -- near the northwestern Syrian village of Barisha, in the Idlib province along the border with Turkey.
Omar Haj Kadour | AFP via Getty Images