Local News New M-8 Rail Cars On New Haven Line Of Metro-North Railroad March 2, 2011 / 10:31 AM EST / CBS News A Metro-North Railroad M-8 car pulls into Grand Central Terminal (file/credit: Paul Murnane/WCBS 880 M-8 in Stamford A new M-8 rail car is seen in Stamford, CT - Mar 1, 2011 - Photo: Paul Murnane / WCBS 880 M-8 in Stamford A new M-8 rail car is seen in Stamford, CT - Mar 1, 2011 - Photo: Paul Murnane / WCBS 880 M-8 in Stamford A new M-8 rail car is seen in Stamford, CT - Mar 1, 2011 - Photo: Paul Murnane / WCBS 880