Not so. I bet you heard that from Trump or on from a news source that misrepresents the facts to favor Trump. Here are the facts, presented without any misrepresentation..
The criteria for the ABC debate are at
https://abc.com/news/adaaae86-2621-4...tegory/1138628
It does not mention Biden or Trump. Trump agreed to debate anybody who met the criteria. The criteria are
- Meet the requirements in the Constitution to be President,
- Be on the ballot in enough states that it is possible to get a majority of electoral votes, and
- Poll at 15%.
At the time it was contemplated that Kennedy or another third-party candidate might meet the criteria, but that seems unlikely now. Harris certainly meets the criteria. Trump agreed to debate anyone who met the criteria.