Iran’s president set for UN stage after Trump threat; Harris campaigns with El-Sayed

Iran’s president takes the U.N. stage today after arriving in New York, with U.S.-Iran talks already underway and President Donald Trump warning he could “annihilate” the Islamic Republic if there’s no deal. Plus, Missouri’s congressional map fight is back before the Supreme Court for a third time, even as absentee voters are already casting ballots using the state’s 2022 districts. And Kamala Harris is back on the campaign trail, starting with Michigan Senate nominee Abdul El-Sayed as Democrats try to close party divisions left by a contentious primary. These stories and more highlight your Unbiased Updates for Wednesday, Sept. 23, 2026.