The Trump administration's attacks on Canada have sparked a backlash among former national security officials and Republicans. Read here

U.S. lawmakers, governors and business leaders warned that new tariffs on Canadian goods would increase costs for Americans. Read more

The Trump administration's attacks on Canada have sparked a backlash among former national security officials and Republicans. Read here

Donald Trump’s latest trade upheaval is threatening to deepen Republicans’ peril in November’s U.S. midterm elections. Find out more here