One year later: How tariffs are changing trade, travel, and ties between the U.S. and Canada

It’s been one year since the U.S. raised tariffs on Canada. MPR News host Angela Davis and senior economics contributor Chris Farrell take a look at the impact — on both sides of the border.Angela and Chris will talk again with some of the people they first interviewed last April in Thunder Bay, Ontario and Grand Marais, Minn.Guests:Livio di Matteo is a professor of economics at Lakehead University in Thunder Bay, Ontario.Charla Robinson is the president of the Thunder Bay Chamber of Commerce.Chris LaVigne is the manager of the Grand Marais Municipal Liquor Store.