 He waved, his right ear bandaged, after being nominated. And then he stood next to his new running mate, Senator J.D. Vance. Tonight's Republican convention theme is Make America Safe Again, but one speech is getting the most attention. After instructing her delegates to vote for former President Donald Trump, Nikki Haley is set to take the stage here in Milwaukee at the RNC to speak in support of the former president. Prior to the attempt on the former president's life, Haley also issued a public call for unity.