The leaders of Canada’s provinces and territories took their case against tariffs to Washington on Wednesday, trying to deliver a message that they can help the new administration boost economic growth and compete with China.

All 13 provincial and territorial leaders were in the American capital Wednesday to warn U.S. lawmakers about the potential fallout of Trump’s proposed tariffs on Canadian imports.

After British Columbia Premier David Eby and fellow premiers emerged from a White House meeting with advisers to U.S. President Donald Trump on Wednesday, he wanted to make something clear: Canada would not become the 51st state.

WASHINGTON — As U.S. President Donald Trump added to his growing list of tariff targets Friday — this time it’s imported automobiles — Newfoundland and Labrador Premier Andrew Furey said it was “chilling” to hear a top White House adviser say Trump is serious about annexing Canada.

While the United States uses 5 million tons of aluminum per year, it produces only 14 percent of its needs, Legault said Wednesday in an interview at POLITICO’s office in Virginia. Roughly 60 percent of aluminum imported into the United States comes from Quebec, he said.

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An unprecedented event in the history of Canada’s relationship with the United States took place at 7 a.m. Wednesday at the Mayflower Hotel in Washington, D.C. Historic events aren’t unusual for the 100-year-old hotel,