Trump calls Harris a ‘s--- vice president’ in unusual rally before appearance at McDonald's

Former President Donald Trump called rival Kamala Harris a "s--- vice president" during a rally in Latrobe, Pennsylvania, on Saturday evening. The vice president slammed Trump's comments in a new interview with the Rev. Al Sharpton before she plans to campaign with former President Barack Obama and former First Lady Michelle Obama this week. Meanwhile, Trump worked the French fry machine at a McDonald's. NBC News' Dasha Burns and Allie Raffa report from the campaign trail.