The Canadian prime minister reportedly thought the media left the room when he weighed in on the U.S. president's threats.

The geopolitics of artificial intelligence will be in focus at a major summit in France this week. World leaders, executives ...

Justin Trudeau said on a "hot mic" that President Donald Trump's proposal for Canada to become the United States' 51st state is a "real thing." ...

The American president said the Canada-U.S. boundary could disappear when he spoke with the prime minister Monday, according ...

Canadian Prime Minister Justin Trudeau was captured on a hot-mic telling a gathering of business leaders that President ...

Trudeau made the comments to Canadian business and labor leaders in a closed door meeting Friday in remarks that were accidentally broadcast on a loudspeaker.

Before President Donald Trump and Republicans in Congress can enact much of their legislative agenda, they have to deal with ...

President Trump has repeatedly suggested Canada would be better off if it agreed to become the 51st U.S. state.