'Jihadi John' Revealed To Be Middle-Class Brit

Intelligence agents now say the man shown in ISIS videos apparently beheading American journalist James Foley last summer is a Kuwaiti-born, college-educated Londoner in his mid-20s named Mohammed Emwazi.

Emwazi has been in Syria since 2012, and he reportedly became radicalized on a trip to Tanzania during which he was detained and questioned by police.

Barney Henderson has been covering the story for The Telegraph and joins Here & Now's Robin Young with details.