
The two campaigns are at odds on certain rules, including whether or not the microphone should be muted when a candidate isn’t speaking.
Ms Harris’ team believes the microphones should be on at all times, while the former president wants the rules that were previously agreed on.
A spokesperson for the Harris campaign said in a post to X: “Trump should honour his commitment to debate VP Harris on ABC on September 10, and he should reject his handlers’ attempts to muzzle him via a muted microphone.
“The VP is ready to debate Trump live and uncensored. Trump should stop hiding behind the mute button.”