in the pilot study this method works for 50 percent of patients it took under a month to wean analisa bottle off the drugs. i was pretty exhausted and anxious i just couldn't get to sleep anymore and then suddenly i was able to sleep again and it was a relief. to despite i think of even. people with a bigger dependency problem may require a spell in hospital to detox but not many people are prepared to take that step and that can have serious consequences as a recent british study has shown the health of 35000 adults who were prescribed sleeping meds for the 1st time was monitored for 7 years and compared to people who didn't take them. the findings showed that pill users mortality rates were double those of non pill takers. statistics show that sleeping pill prescriptions have dropped in recent years but the risk of dependency is still often underestimated. analyser is off her meds completely now she uses a new method to drop off involving relaxing music and a regular bedtime routine things are getting easier and she's thrown away the leftover tablets to stay on the safe side. we ask

historian analisa cox. and on sunday our live coverage continues at 11 a.m.tern with slate national editor josh levine. education activist bill ayers. and university of chicago professor ewing. and our life we can cover of the omth annual lit fest fr chicago starting saturday morning at 11 a.m. on c-span 2. >> now attorney general william directorfbi christopher wray speak at the fbi national academy's graduation ceremony in quantico, virginia. this is 45 minutes. donald: good morning. i'm assistant director of the fbi's turning division in quantico. visitors, we're very happy to have you wit.