. >> the minneapolis star tribune report doctor howard cornfelled, national authority on opiat addiction treatment, was called by prince representatives the night of april 20th. however, doctor cornfelled could not clear his schedule for an april 21 meeting so he sent his son to minnesota in hopes co-quickly evaluate his health and devise a treatment plan. but when andrew corn felled arrived at pacely park on the morning of april 21, prince's representatives could not find him, the musician's body was found in a elevator few minute later, and it was andrew cornfeld who called 911. cbs news confirm painkillers were found at the scene. sources tell cbs news, the corporate county sheriff's offers contacted the drug enforcement administration, about joining the investigation. if the pills are related to his death. on tuesday, the sheriff's office released log of dozens of emergency calls from prince's pacely park home. in june of 2011, the report says rp, or reporting person, is concerned about prince's cocaine habits. he advised last year in germany that he cannot control his habit and she

howard cornfell, california based opioid addiction specialist and son, andrew, speaking out today abouteir involvement with the pop star and the events leading up to prince's final moments. >> andrew's purpose in being there was to describe the recovery without walls program to familiarize prince with that. >> andrew pick herred here pictured here, that's prince. he was the person who made the 9 11 call. there he is. describing that medical emergency at prince's paisley park complex on the day he died. time to bring in lawyers. former prosecutor, criminal done. and former prosecutor and defense attorney as well. let's bring the story into the mix. the fact of the matter is apparently was so ill with addiction, they had reached out, somebody had, to this team in california, the main doctor could not come the next day, so he sent his son who is also working with the clinic, son didn't get there in time. never saw prince alive. found him dead. is he liable in any way? >> the addiction doctors are not going to have any liability. they were called at the last second, tried to get there as fa

howard cornfelled, because he was dealing with a grave emergency. >> so addictive and prevalent in theout this prince things, it sounds, if this was true, if he was addicted to painkiller, he came to it the old fashion way through pain. being prescribed pain medicine. >> he knew. clearly was seeking to get help. >>> bernie sanders returning to the winner's circle with a big win in indiana. bernie sanders saying he is staying in the race until the end. what exactly is the path to victory? we're going to ask the campaign manager, next. man: dear mr. danoff, my wife and i are now participating in your mutual fund. we invested in your fund to help us pay for a college education for our son. we've enclosed a picture of our son so that you can get a sense there are real people out here trusting you with their hard-earned money. ♪ at fidelity, we don't just manage money, we manage people's money. ♪ if legalzoom has your back.s, over the last 10 years we've helped one million business owners get started. visit legalzoom today for the legal help you need to start and run your business. legalzoo