Of data points for identity theft there's a problem. >> we fix it, guaranteed. >> i hanako montgomery in tokyo and this is cnn this weekend, fda advisory committee voted overwhelmingly against the use of a drug called mdma, more commonly known as ecstasy to treat post-traumatic stress disorder the fda has final say whether the treatment will be approved, but the vote is a big setback one member of the committee who voted against approving mdma said he believes it's premature this moment to authorize the drug, but also said, quote, i think this is a really exciting citing treatment. >> i'm really encouraged by the results to date there are a number of studies being done on potentially exciting treatments for mental health issues. several years ago, i reported for cbs is 60 minutes on studies being done with psychedelics. in particular, psilocybin a powerful mind-altering substance that may have potential in the treatment of depression, anxiety, even addiction we want to show you that 60 minutes report now and we should know that one of the researchers in at roland griffiths died in