ABC News had been slated to host the debate between Trump and PresidentJoe Bidenon Sept. 10.
But now thatBiden has dropped out of the race, it is unclear whether those plans will happen.
That eliminated Fox News and MSNBC.
Donald Trump appears at the Republican National Convention on Monday night.Scott Olson/Getty Images
The plans for a vice presidential debate also are scrambled.
Harris had agreed to three dates next month to debate J.D.
Vance, but the Trump campaign said that it would not until there was certainty on the Democratic side.
