There is no longer any respect for the constitution and the only thing keeping the politicians from using drone strikes on american soil is the prospect of having their necks stretched from a streetlight. Once that fear is gone expect to see them as a common occurrance.
There won’t be a single drone strike on American soil.
That would be the bridge too far.
If they use drones on American soil, it will be a massive coordinated attack, after which they don’t think they’ll face any more resistance.