The move comes after Motherboard found various agencies flying surveillance aircraft over protesting cities.
An Air America plane used as part of a drug-smuggled front in the 1980s was outfitted with surveillance equipment and flown over Minneapolis during the George Floyd protests, public records reveal.
Thirty-five members of Congress signed the strongly worded letter sent to the heads of the FBI, DEA, CBP, and National Guard Bureau.
The legendary Lockheed U-2 spy plane has been recently spotted in the United Kingdom.
“Pay attention this will get mind bending,” one slide reads.