Special coverage: Dayton announces his Senate pick

As life's pressures mounted, he left Minnesota for ISIS

Abdifatah Ahmed posted a photo in what is believed to be Syria.
Abdifatah Ahmed, who joined ISIS in late 2013, posted a photo of himself to Facebook holding a rifle, in what is believed to be Syria. "The return of the khilaafa [caliphate] insha allah [God willing]," he wrote on the post.