Poilievre says he'll pay broadcaster's $75,000 fee for Carney if he'll join French debate

Canada is at high risk of attack by hostile foreign entities – including possibly from within the United States – attempting to meddle with the federal election by covertly spreading false information online, experts warn.They say the April 28 election is especially vulnerable to disinformation campaigns because of recent tensions in Canada-U.S. relations, the growth of artificial intelligence and weakened guardrails on social media platforms.