Matthew Horace was an officer at the federal, state, and local level for 28 years working in every state in the country. Yet it was after seven years of service when Horace found himself face-down on the ground with a gun pointed at his head by a white fellow officer, that he fully understood the racism seething within America's police departments. Using gut-wrenching reportage, on-the-ground research, and personal accounts garnered by interviews...