ORLANDO, Fla. — Former Seminole County tax collector Joel Greenberg has asked a judge to delay his sentencing on six federal charges, citing his ongoing cooperation with authorities as part of a plea deal he struck in May. Greenberg's sentencing is currently slated for Aug. 19. But in a motion filed Tuesday, his attorney, Fritz Scheller, asked to delay the hearing for 90 days. Scheller said his client, a close associate of Rep. Matt Gaetz (R-FL), has been cooperating with the government on an ongoing basis, having already participated in “a series of" interviews, known as proffers, with federal authorities. “Said cooperation, which could ...