Liberal leadership candidate Chrystia Freeland says Canada needs to release a $200 billion plan to retaliate against U.S. President Donald Trump's threatened tariffs.

A key candidate running to replace Justin Trudeau as Canada’s prime minister is calling for an international summit to hammer out a joint response to US President Donald Trump’s tariff and sovereignty threats.

Liberal leadership contender Chrystia Freeland released Monday what she's calling her "plan to stand up to Trump" — a policy document that includes the threat of big tariffs on U.S. goods to make the Americans pay if they go after the Canadian economy.

Liberal leadership candidate Chrystia Freeland says she knows how to avoid punishing U.S. tariffs on Canadian goods: Scare the Americans out of the idea.