Canadians have one of the highest rates of cannabis use in the world, and a relaxation of marijuana laws is now an election issue. So, is cannabis really 'infinitely worse' than tobacco, as Conservative Leader Stephen Harper has claimed?

Top stories

Connect with CTV News

CTV National News

In Pictures

Photo of the Day

NASA has released thousands of never-seen-before photos from the Apollo moon missions.The Project Apollo Archive...

Posted by CTV News on Monday, 5 October 2015