WASHINGTON — President Donald Trump launched sweeping tariffs against major U.S. trading partners on Tuesday, March 4, 2025, triggering immediate retaliatory measures and market turmoil, though a potential compromise may be on the horizon [1].

The new tariffs, implemented just after midnight, impose a 25% levy on most Mexican and Canadian imports, with a reduced 10% rate on Canadian energy products. Additionally, existing tariffs on Chinese goods were doubled to 20% [1].

U.S. Commerce Secretary Howard Lutnick indicated a possible breakthrough, telling Fox Business News that a compromise announcement could come as early as Wednesday. "I think he's going to figure out: You do more, and I'll meet you in the middle in some way," Lutnick stated [1].

The economic impact was immediate. Financial markets tumbled, with the S&P 500 erasing all gains since election day. Dartmouth College economist Douglas Irwin noted these increases will raise America's average tariff from 2.4% to 10.5%, reaching levels not seen since the 1940s [1].

Canada announced retaliatory measures, with Prime Minister Justin Trudeau declaring $100 billion in counter-tariffs to be implemented over 21 days. Mexico's President Claudia Sheinbaum indicated similar measures would be announced Sunday, while China imposed up to 15% tariffs on U.S. farm exports [1].

The measures are already affecting businesses on both sides of the border. U.S. lumber yards report Canadian suppliers increasing prices, while Kentucky bourbon exporters face uncertain Canadian markets. The toy industry also expressed concern, with nearly 80% of U.S. toys sourced from China now subject to higher tariffs [1].

Both Republican and Democratic lawmakers have criticized the move. Rep. Gregory Meeks, top Democrat on the House Foreign Affairs Committee, called it "dangerous," while Republican Senator Susan Collins highlighted the integrated nature of U.S.-Canadian commerce [1].