. >> it took more than three months from the day mohamed latif heard the news his brother adnan had been found dead in a cell, until he was able to bury his body here. a military autopsy at guantanamo determined he'd committed suicide. and by the time the us military delivered his body back to yemen, it was too late for his family to have an independent autopsy performed. >> adnan had been cleared for release from guantanamo three times before president obama imposed a moratorium on returning detainees to yemen. in 2010, a dc district court ordered that he be freed. >> an appeals court overturned the ruling. >> guantanamo doctors had diagnosed adnan with bipolar and borderline personality disorders. the guards found his behavior "extremely challenging" and reported that he made statements asking to die. >> he was expressing a message, sure he said that he wanted to commit suicide in his letters. that this place was driving him mad, that he was miserable but it's not clear to me that he actually wanted to end his own life. >> his lawyer and family question the conclusions of a 2012 us mil