Governors in several states called in National Guard troops as protests over repeated police killings of black men grew Saturday from New York to Tulsa to Los Angeles, where police fired rubber bullets to scatter crowds and at least one police car burned. MINNEAPOLIS - Americans awoke Sunday to charred and glass-strewn streets in dozens of cities after another night of unrest fueled by rage over the mistreatment of African Americans at the hands of police, who responded to the violence with tear gas and rubber bullets. RELATED: Protesters gather in major US cities on Saturday over death of George Floyd Tens of thousands marched peacefully to protest the death of George Floyd, a black man who died Monday after a white Minneapolis police