Are foreign recruits causing ideological rifts in ISIS?

Aired: 3/26/2016 | 0:03:26 | Clip
The U.S. Director of National Intelligence says the number of men who have traveled from their home countries to join ISIS now exceeds 36,000. The influx of foreign fighters may now be causing ideological discord in its ranks. Wall Street Journal reporter Matt Bradley joins Megan Thompson via Skype to discuss.