By Martha BebingerOriginal Source: npr.orgIt was Bea Duncan who answered the phone at 2 a.m. on a January morning. Her son Jeff had been caught using drugs in a New Hampshire sober home and was being kicked out.Bea and her husband, Doug Duncan, drove north that night nine years ago to pick Jeff up. On the ride back home, to Natick, Mass., the parents delivered an ultimatum: Their son had to go back to rehab, or leave home.Jeff chose the latter, Bea says. She remembers a lot of yelling, cursing and tears as they stopped the car, in the dead of night, a few...click here to continue reading