Amna NawazEventsCanada imposes tariffs on $20B in U.S. goodsRecent coverageCanadian tariffs on U.S. goods take effect, marking turning point in relations — PBS NewsHourHow the U.S.-Canada trade dispute is impacting the economy on both sides of the border — PBS NewsHourGavin Newsom on how to beat the GOP: 'Democrats need to grow a backbone' — PBS NewsHour