In an interview, Brandon Johnson said he wouldn't tolerate chaos but stopped short of committing to remove encampments should they appear in the run-up to the convention.
Republicans in the key battleground state say they'll be prepared to encourage their voters to use ballot drop boxes this fall if the court reinstates their use.
It is not known if Trump, who had held a campaign rally in Wildwood, New Jersey, on Saturday, was on his aircraft when its winglet struck the rear elevator of a parked VistaJet in West Palm Beach.
Adam Hamawy, from Princeton, N.J., is among a team of doctors from the Palestinian American Medical Association that was blocked from leaving Gaza on Monday.