Photo by: Mel Evans Former Gov. Jim McGreevey, right, listens as Gov. Chris Christie addresses a gathering about plans for better treatment for those in the state with addiction and mental health problems Thursday, Oct. 9, 2014, in Trenton, N.J. When he's not campaigning for politicians elsewhere, Christie has often been campaigning in New Jersey for more services for people with addictions. (AP Photo/Mel Evans)