The clock is about to begin ticking down on Ron DeSantis’ presidential announcement. On Monday, the Florida governor’s political operation is set to move into its new base of operations, which will trigger disclosure requirements with federal officials. The DeSantis political operation is currently housed in downtown Tallahassee, but staffers are set to make a short move to a new downtown location that will serve as a more official campaign home, according to a source familiar with the campaign’s plans, as well as another person knowledgeable about the move. That move will require the not-yet-filed campaign to spend more than...