Leaked documents allege that Canada’s electronic spy agency tracked people who accessed airport Wi-Fi in an effort to ferret out kidnappers and terrorists. But critics question the legality of accessing information on people’s private devices.
Video: Cannabis supporters gather in Yonge-Dundas Square for 420
In Toronto, people started gathering around noon Sunday in Yonge-Dundas Square for the annual April 20 event, when pot activists traditionally partake at 4:20 in the afternoon. The demonstration is expected to last until 6 p.m.