 His defiance against somebody who tried to kill him. You will not take this man down. The evening's theme, Make America Wealthy Once Again, was capped by speeches from Amber Rose, a reality TV star and rapper who encouraged people to, like her, let go of fear and put on the red hat, as well as Sean O'Brien, president of the International Brotherhood of Teamsters, one of the largest labor unions in the world. Ben Giles, NPR News, Milwaukee.