sunday roundup week nation experience collective shock staten island grand jury decline indict nypd officer chokehold death eric garner chris rock tweet film nod grand jury ferguson decline indict darren wilson shooting death michael brown week early th USA ay justice department release damning report seemingly control police force cleveland police officer recently kill tamir rice year old hold pellet gun response largely peaceful protest break america q USA ion police police problem fix broken justice system obvious reason lose trust country step translate people anger political action reassert accountability justice justice system blacklivesmatter