 Fox's Mark Meredith at the RNC convention. President Biden was asked by NBC News if he's done soul-searching about rhetoric since Saturday's assassination attempt on the former president. How do you talk about the threat to democracy, which is real, when a president says things like he says? Do you just not say anything because it may incite somebody? The president's been calling for unity since the attempt. I'm Jill Nadeau. This is a Fox News event.