For the last week or so, I've seen Air Force interceptors flying across our Miami Springs sky. Some of the flights appear to be toward the airport runways to the south, as if they are making practice approaches. These flights are very unusual.
If the US is contemplating some sort of military action against Iran or acting in direct support of an Israeli attack, then part of our contingency planning would be to protect our flank toward the Cuba-Venezuela Axis. Or it seems to me it would. These flights may have something to do with that planning.