U.S. President Donald Trump says Canada should expect tariffs on March 4th. He claims drugs are “pouring” over the border at unacceptable levels. Prime Minister Justin Trudeau says Canada will have an immediate and extremely strong response.

And: UK Prime Minister Keir Starmer is in Washington. Like the president of France earlier this week, Starmer is trying to get Trump onside with Europe on how to deal with the war in Ukraine. European leaders are worried about Trump’s willingness to work with Russian President Vladimir Putin without including Ukraine’s President Volodymyr Zelenskyy.

Also: The families of two murder victims say it’s an emotional day, after the discovery of possible human remains at a landfill north of Winnipeg. Morgan Harris and Marcedes Myran were murdered by a serial killer in 2022. Their families and communities have been fighting to have the landfill searched for their bodies. The identification process might take weeks.

Plus: Antarctic climate research, provinces try to improve primary care, Gene Hackman remembered while investigation continues, and more.