If the City of Wildwood intends to charge the Trump rally for "c

Wildwood - If the City of Wildwood intends to charge the Trump rally for "costs," as they claim, how does that work? If the workers are already on the payroll, are the costs of daily operations suspended, and does the entire figure billed reflect the daily operations of EMS, fire, police, and public works? Isn't that double dipping by the city?