AI-manipulated video has become so sophisticated that words can literally be put into people's mouths. It's war. On one side, the NY Times. On the other, POTUS. Both sides believe the future of democracy is at stake. An investigation into those who are fighting fake news.

It's illegal in Ontario and drives up the price of generic drugs across Canada. So why are pharmacists engaging in it? They're taking what are called rebates, which are like kickbacks, from some of the largest drug suppliers in the world. We went undercover to find out.