NEWARK, N.J. — Actor-comedian Tracy Morgan has been moved from a hospital to a rehabilitation facility as he recovers from a serious auto accident in New Jersey. Morgan’s spokesman said Friday that the former star of “30 Rock” is showing signs of improvement but has a long road to full recovery. He suffered a broken leg and broken ribs.Spokesman Lewis Kay didn’t identify the rehab facility where Morgan is staying, saying only that it is in New Jersey. Morgan’s limousine van was hit by a truck early June 7 on the New Jersey Turnpike. Morgan’s friend James McNair was killed and Morgan and two other men were seriously injured.