 Hogan says that even as investigators don't know the motive of the shooter who opened fire on former President Trump, the shooting occurred in a climate of overheated rhetoric from both parties. And he says cooling that climate will be a hard task. We've got to get back to the way politics used to be, a more civil dialogue. And we can disagree better. We're not even having real passionate discussions about the issues anymore. We're just yelling at each other.