Talks between the U.S. and Canada failed late Friday to prevent steep new tariffs on Canadian goods, prompting Canada to promise “dollar for dollar” retaliation. Prime Minister Mark Carney of Canada said he had suspended the talks because the American side had introduced last-minute terms that were “unfair, uneconomic and called into question the reliability of any deal.” Read more about the tariffs and failed negotiations at the link in our bio. Photo by Chris Tanouye/Reuters