Mark Wiseman takes on the challenge as Canada works to reset its strained relations with the US while preparing for a review of the current trade deal.

Mark Wiseman takes on the challenge as Canada works to reset its strained relations with the US while preparing for a review of the current trade deal.

Canadian Prime Minister Mark Carney on Monday announced business executive Mark Wiseman will become ambassador to the United States.

Financier will assume the role on 15 February, ahead of US free trade negotiations, says prime minister Mark Carney