Liberal Party's victory in Canada's federal election marks a shift

In Canada, election results mark a reversal of political fortunes. The Liberal Party's victory in Monday's federal election follows a long slump in popularity. But the Trump administration's trade policies and rhetoric concerning Canada have driven a shift in Canada's political landscape. The election results are widely being seen as a mandate for how Canada should respond to Trump. GBH News reporter Phillip Martin is in Toronto and has the results.