Liberal party members will select a successor to Trudeau, who earlier this year announced his resignation facing deep unpopularity, on March 9.

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President Trump's new tariffs will put an additional 10% on imports from China and 25% on almost all imports from Canada and Mexico. NBC News' Ryan Nobles reports the latest from Capitol Hill. New York Times chief White House correspondent Peter Baker and The Nation national affairs correspondent John Nichols join Katy Tur to discuss.