U.S. officials are confident that al Qaeda’s chief bomb maker, Ibrahim al-Asiri, has been killed by an American drone strike in Yemen, CBS News has learned.

A former intel. official called him “probably the most sophisticated bomb maker on the planet.”

Here's @CBSDavidMartin pic.twitter.com/fIpyEbfbu2

— CBS Evening News (@CBSEveningNews) August 20, 2018

A reminder that since Trump came in, ISIS was virtually wiped out as a state and there has been multiple leaders of Al Qaeda wiped out.