Donald Trump invited up a Las Vegas couple, a police officer and a casino waitress, along with their two very young children, on stage in Nevada to talk about the tax breaks on overtime and tips in sweeping legislation signed last year. During the event on Wednesday (5 August), the US president stepped aside to let the couple speak; their young toddler began quickly wandering off toward the edge of the stage. The US president quickly moved to intercept the child, and then cracked a joke about his predecessor, "I don't want him to be Biden and fall off the stage."