Canadian Prime Minister Mark Carney says he will visit U.S. President Donald Trump at the White House on Tuesday.

Canadian Prime Minister Mark Carney is scheduled to meet with US President Donald Trump in Washington on Tuesday, people familiar with the matter said, their first encounter since Carney won an election in part because of an anti-Trump message.

U.S. President Donald Trump is doubling down on threats to make Canada the 51st state and says he'll "always talk about that" as Prime Minister Mark Carney prepares for a crucial White House meeting and insists Canadian sovereignty is not up for discussion.