 Live from NPR News in Washington, I'm Corva Coleman. Tonight's the final night of the Republican National Convention in Milwaukee. Donald Trump is expected to accept the GOP presidential nomination this evening. Last night, his running mate, Ohio Senator J.D. Vance, accepted the GOP vice presidential nomination. In his speech, Vance criticized President Biden for being a career politician. Joe Biden has been a politician in Washington for longer than I've been alive. 39 years old.