Dawna Friesen
6:30pm ET|AT
August 29 2014 7:00pm

Calgary brothers joined Islamic State


Fri, Aug 29: As many as 130 Canadians are known to have gone overseas to fight with extremist groups and Ottawa says at least 80 ‘extremist travellers’ have come back home. Now, we’re learning more about two brothers from Calgary who’ve gone overseas to fight. Stuart Greer reports. Watch video