When Donald Trump switches up the competing teams, rivals Piers Morgan and Omarosa are forced to work side by side for this week's challenge. The competition gets personal as they viciously attack each other throughout the task, with Piers attempting to fire Omarosa. On this week's episode, each team is asked to operate a horse and carriage business in Central Park. It's smooth sailing for one team that attracts a brisk business, while the other team falls apart at the seams.