all five families have extensive operations going on in the south florida/miami area, but the gambino's seem to be the only one's with anything going on in and around tampa, and i've heard that they work with the remnants of the trafficante's down there. as far as jr gotti is concerned, i believe that its mutually beneficial for him not to be involved in the life anymore, as at this point he wouldn't do much else besides bring too much attention to things.