Threats by President-elect Donald Trump to impose U.S. tariffs on its immediate neighbors appear to have created a split between Canada and Mexico, after Canadian officials said problems with the two countries' borders were not comparable.

The president-elect’s opening salvo in trade and border talks with the United States’ neighbors is casting a harsh light on the North American alliance.

WASHINGTON -- Canadian Prime Minister Justin Trudeau was in Florida at Mar-a-Lago and expected to meet with President-elect Donald Trump Friday night, according to multiple sources.