 As a preschool parent, your cars... Obviously, Trump contributed to some of the polarizing and extreme rhetoric at the same time. But it just shows how poisoned the rhetoric became and how divided our country became. And it was heartbreaking to hear that. And I think the crowd really left a lot of that discussion up. On the convention stage now, speaking to delegates, is Dr. Ben Carson, the former Secretary of Housing and Urban Development in the Trump administration.