What I've noticed is a lot of channels and comment sections are lumping in the Jersey/New York drones with orbs and UAP reports from other parts of the world. They likely have nothing to do with each other. Even the incursions over the military bases in England may be unrelated.
Back in Dec. 17 the Daily mail might have broken the real story even though it didn't get much attention. The ones in Jersey might have been part of a contract awarded to Robotics Research to develop an urban mapping anti terrorism program. The reason Trump was a bit vague about it is he likely was given good reasons to keep it classified.
Uncovered files reveal secret operation at center of drone invasion