Planned limitations on Canadian access to the Haskell Free Library & Opera House, which spans the U.S.-Canada border, ...

The American president recently started fixating on the line separating the United States and Canada. It’s worth asking why.

Trump has repeatedly called Canada the “51st state.” “It’s very offensive, because we’re the United States ... way that the ...

But Mr. Trump’s criticisms have upended the business-as-usual atmosphere at the border. Map along the Canada-United States border highlighting Coutts, Canada and Sweet Grass, United states.

Canadians and Republicans alike are confounded as President Donald Trump increasingly links a trade war to his push to annex America's northern neighbor.

“Let the 5,000-mile border between Canada and the United States stand as a symbol for the future,” Reagan said upon signing a 1988 free trade pact with America’s northern neighbor.