President Donald Trump shared a playful exchange with a toddler at a Nevada campaign event on Wednesday. He intercepted the wandering child before cracking a joke about Joe Biden. Donald Trump stopped the child from wandering offstage before joking about Joe BidenDonald Trump invited Sandra and Brad, a Las Vegas couple, to join him on stage at the Red Rock Casino Resort and Spa. “I don’t want him to be Biden and fall off the stage,” Trump said. Brad serves as an officer with the Las Vegas Metropolitan Police Department.