American rapper and singer Cardi B endorsed U.S. Vice President and Democratic presidential nominee Kamala Harris during her campaign stop in West Allis, Wis., on Friday, just a few days away from the presidential election. Actor and comedian Keegan-Michael Key also addressed the crowd, drawing comparisons between the choices of Harris or former president Donald Trump to driving a car to Canada or taking “a barrel over Niagara Falls.” Harris walked on stage afterwards, as she and her crowd of supporters chanted “we’re not going back!”