Posse Comitatus Act
en.wikipedia.org
en.wikipedia.org
They certainly didn't have the consent of governors to desegregate the schools.
> There are a number of situations in which the Act does not apply. These include: > Provide surveillance, intelligence gathering, observation, and equipment for domestic law enforcement on operations such as drug interdiction and counter-terrorism missions.
"Customs and Border Protection drone flew over Minneapolis to provide live video to law enforcement"
https://www.cnn.com/2020/05/29/politics/cbp-drone-minneapoli...
I speak as one who has protested, when legitimate protest spoke out against tyranny AND managed to leave public spaces cleaner than found (!).
Floyd's death was tragic. The last week of illegal activity is tangentially related at best.
"The general purpose of the Insurrection Act is to limit presidential power, relying on state and local governments for initial response in the event of insurrection. The Posse Comitatus Act prohibits the use of the United States Army and Air Force (which has also been extended by executive direction to the Navy) for routine law enforcement."
Trump tweet-threatened to use the US military in cities where governors have not deployed the National Guard.
https://www.reuters.com/article/us-minneapolis-police-protes...