A Miami Police officer watches protestors from a armored vehicle during a rally in response to the recent death of George Floyd in Miami, Florida on May 31, 2020. - Thousands of National Guard troops patrolled major US cities after five consecutive nights of protests over racism and police brutality that boiled over into arson and looting, sending shock waves through the country. The death Monday of an unarmed black man, George Floyd, at the hands of police in Minneapolis ignited this latest wave of outrage in the US over law enforcement's repeated use of lethal force against African Americans -- this one like others before captured on cellphone video. (Photo by Ricardo ARDUENGO / AFP) (Photo by RICARDO ARDUENGO/AFP via Getty Images)