Are political dissidents safe in Canada?

When Justin Trudeau told the country that his government has evidence implicating India in a June murder of a Sikh leader in BC, it shocked even seasoned intelligence experts. Foreign interference is by now a nationally known problem in this country, but extrajudicial killings are a large step beyond that.What would India's role in the murder tell us about the state of Canada's national security? Will we ever find out what the government actually knows about the murder? Was there any way to stop the killing before it happened? And what must Canada do to be able to protect its citizens, even those wanted dead by their former countries?GUEST: Jessica Davis, national security expert, president and principal consultant, Insight Threat Intelligence