Cook County is one of eight counties receiving additional funding through a nationwide program designed to reduce the jail population and divert certain nonviolent offenders from the court system, county officials announced today.At a news conference Wednesday morning at the Dunne County Building, Cook County was awarded a $1.85 million grant from the John D. and Catherine T. MacArthur Foundation as part of its participation in the Safety and Justice Challenge.“We still detain too many poor black and brown people …