The Latest: Both presidential candidates making appearances to fire up core supporters

Both major presidential candidates are making appearances meant to fire up their core supporters. Vice President Kamala Harris is participating in a livestream with Oprah Winfrey, who has endorsed Harris and spoke at the Democratic convention in August. Donald Trump will be in Washington to address a “Fighting Anti-Semitism in America” evening event with Miriam Adelson, a co-owner of the NBA’s Dallas Mavericks and widow of billionaire casino magnate Sheldon Adelson, who founded the Las Vegas Sands casino and was one of the Republican Party’s largest donors.