I saw a video posted by a political/conspiracy theory podcaster (hence not posting the link) on another forum about these drone sightings, showing some media/online video clips of these "drones" over NJ.
This one made me crack up laughing, because the podcaster said that it looked like a next-gen military aircraft. Now, he admittedly hasn't driven past our nearby Cessna Citation sales/service hangar every day for decades like I have, but it certainly looks like a
Citation X inbound to Teterboro Airport in NJ to my untrained/failing old eyes. I'll defer to our resident plane spotters for their opinion:
.