Joe Kent resigned from his post as the president's top counterterrorism official over the Iran war. Here's what to know about him.

Joe Kent, a Top Official Overseeing U.S. Counterterrorism Efforts With Far-right Ties, Announced His Immediate Resignation. 'It Is Clear That We Started This War Due to Pressure…

"Iran posed no imminent threat to our nation," Kent wrote in his letter to President Donald Trump.