President Trump's 50% Canada tariffs implemented

Canadian Prime Minister Mark Carney halted trade talks with the United States, citing what he called unfair last-minute changes to Washington’s proposed terms. He also announced retaliatory tariffs, including a 50% duty on about $28 billion worth of U.S. goods that took effect overnight. LiveNOW’s Austin Westfall brings Associated Press reporter Rob Gillies into the conversation to discuss.