Pentagon tells active-duty military police to be ready to deploy to Minneapolis 

Trump communicated orders verbally to Defense Secretary Mark Esper 

Minneapolis has seen looting and unrest since death of George Floyd, 46 

Cop was filmed pinning Floyd to the ground with his knee on his neck 

Insurrection Act of 1807 gives Trump authority to use army for domestic unrest

Last time military was sent to put down riot was in Los Angeles in 1992

Rioting erupted in LA in wake of acquittal of officers who beat Rodney King