The Daily Beast/St. Louis Metropolitan Police DepartmentA white police officer in St. Louis has filed a racial discrimination lawsuit against the city and two Black city officials, claiming he was excluded from a promotion to police chief—a position that ended up going to another white cop.Michael Sack filed the suit against the city of St. Louis, Mayor Tishaura Jones, and Interim Public Safety Director Daniel Isom in the Eastern District of Missouri federal court Monday, saying his “race was a