Both candidates are from Florida, so that would not be allowed unless Trump changes his home state (back to NY?).
Brittle target for his handling of the COVID-19 mess in his state.
Besides, the President and Vice-President cannot be from the same state, and Trump has become a Florida resident. This explains why Dick Cheney changed his residence from Texas to Wyoming. He has good cause to not move back to New York State.
I heard Trump is moving to New Jersey for the next several months while Mar-a-Lago is closed (and during the harsh Florida summers). More than likely if Trump runs again and DeSantis is his favored running mate choice, Trump would just make his home state New Jersey for the sake of having DeSantis on the ticket.
First candidate to have three official home states? (Has anyone before him even had two?)
Dwight D. Eisenhower was R-NY in 1952, R-PA in 1956
Richard Nixon was R-NY in 1968, R-CA in 1972