For Fact’s Sake: White nationalism is on the rise

10:45

Following the horrific terror attack in New Zealand, President Trump said he didn’t think there was a growing threat of white nationalism. For Fact’s Sake, Ali Velshi and Stephanie Ruhle break down how white nationalism actually is on the rise – particularly in the United States. Weighing in: Director at the Cal State Center for the Study of Hate and Extremism, Brian Levin, and Washington Post Columnist Brian Klaas.