2024 DNC August 22, 2024 8:35 pm Steph Curry preaches unity, backs Kamala Harris in DNC message US & World Videos 2:57 JD Vance weighs in on controversy within GOP party with North Carolina's governor 2:56 Mail-in ballots now available in parts of Pennsylvania 15:32 WATCH: JD Vance talks immigration, IVF, Mark Robinson allegations 2:24 Polls show a really tight race after presidential debate between Trump and Harris 1:49 Postmaster General: ‘The Postal Service is ready to deliver the nation's mail-in ballots'