There's still no end in sight for the trucker protests in Canada that began over two weeks ago. Major car companies are shutting down their Canadian operations as the key auto industry transport route from Canada to the U.S. remains blocked. The stalemate has raised alarm about its impact on North American economies. U.S. officials have urged the Canadian government to use its federal powers to end the protests. Dr. Kerry Bowman, professor of Bioethics and Global Health at the University of Toronto, talks about the pressure on PM Trudeau's government.