What ISIS left in Raqqa: Torture rooms, bodies and booby traps

After ISIS fled Raqqa, Senior Correspondent Adrienne Arsenault and cameraman Jean-François Bisson travelled to the Syrian city to see what they left behind. Welcome to The National, the flagship nightly newscast of CBC News »»» Subscribe to The National to watch more videos here: https://www.youtube.com/user/CBCTheNational?sub_confirmation=1 Voice Your Opinion & Connect With Us Online: The National Updates on Facebook: https://www.facebook.com/thenational The National Updates on Twitter: https://twitter.com/CBCTheNational »»» »»» »»» »»» »»» The National is CBC Television's flagship news program. Airing six days a week, the show delivers news, feature documentaries and analysis from some of Canada's leading journalists.