U.S. counterterrorism and intelligence officials are working to verify the identity of a second American killed while fighting for ISIS in Syria. A family friend spoke to CNN and identified him as Abdirahmaan Muhumed. An anti-ISIS group already identified another American fighting for the terror group as Douglas McCain from Minnesota.
We are now learning that McCain's high school friend Troy Kastigar was killed fighting for an extremist group back in 2009. Jason Carroll spoke to Kastigar's mother. It is the first time she is speaking on television and said she believes the two were manipulated.
Anderson Cooper goes beyond the headlines to tell stories from many points of view, so you can make up your own mind about the news. Tune in weeknights at 8 and 10 ET on CNN.
Questions or comments? Send an email
Want to know more? Go behind the scenes with