The Canadian government believes 130 Canadians are fighting overseas for terror groups right now. Parents there are learning that their sons are gone and often dying for a cause they barely understand. A surprising number of them are not only from Calgary and many attended one Mosque. Senior Investigative Correspondent Drew Griffin traveled there to learn more.
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.
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