2024 Presidential Debate Time And Channel. Et for 90 minutes from the national constitution center in philadelphia. Watch the live stream of abc's presidential debate between vice president kamala harris and former president donald trump on september 10, 2024.

The first debate between former president donald trump and vice president kamala harris will air live on abc at 9 p.m. The second general election debate of 2024 will start at 9 p.m.