 Fox News, I'm Gianna Gelosi. Newly minted vice presidential nominee J.D. Vance headlined the Republican National Convention last night. My message to you, my fellow Republicans, is we love this country and we are united to win. The unity theme continues tonight when former President Trump closes out the convention in his first speech since the assassination attempt. Meanwhile, Secret Service Director Kimberly Cheadle is going to testify before a House committee next week about security failures that led to that assassination attempt on Donald Trump.