In chess there’s so called harsh move results to error but if U.S. drone determined it was shootdown not above Iranian territory I’d expect retaliatory action. Long time ago an Iranian mine intended for commercial vessels passing through Straits of Hormuz damaged USS Samuel B. Roberts then came operation praying mantis almost wiped out the Iranian navy. Whatever it kinda complex we dunno how Iranian would retaliate what weapons they’re bragging, if Mr Trump would order to attack Iran it’d be massive and swift using air launch precision munitions.
Something else occurred to me. Trump could be smoking out traitors amongst the congress critters.