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- The Trump-Vance campaign won't agree to a date for a vice presidential debate.
- They say they'll be down for it once Harris picks "her running mate."
- The jab refers to ongoing turmoil in the Democratic Party over whether Biden will remain on the ticket.
The Trump-Vance campaign is seemingly operating under the assumption that President Joe Biden will quit the race soon and let his Vice President Kamala Harris run for president.
The GOP campaign recently declined to schedule a vice-presidential debate with Harris, saying they don't know who "her running mate" is yet.