What Trump's very bad week might mean for the midterm races

It's been a week of setbacks for the U.S. president. He fired his new press secretary only after five days on the job, amidst other staffing controversies in the White House. His approval ratings and consumer confidence are at a record low. And he's still criss-crossing the country and dumping on Canada, as he tries to rally Republican voters. With only two weeks left until midterm elections, guest correspondent Peter Armstrong joins Washington correspondents Katie Simpson and Willy Lowry to unpack the possible fallout from Trump's latest troubles.