double the speed. [ heart beats ] [ticking] >> american journalist jake adelstein uncovered a dangeroust when he learned that tadamasa goto had cut a deal with the fbi. according to adelstein, the japanese crime boss had promised to disclose yakuza activities in the u.s. in exchange for entry into the country to get a liver transplant. and as lara logan reports, his case was not unique. >> three of goto's yakuza cronies also got liver transplants at ucla. for them, money was no object. ucla says each of their transplants cost about $400,000. the yakuza all paid cash. the hospital also acknowledged goto and another yakuza each made $100,000 donations to the transplant center. jake adelstein says goto paid even more. how much money are we talking about? >> according to police documents and sources, $1 million for goto. $1 million. >> $1 million for one liver? >> $1 million for one liver. >> did ucla know who these people were? >> when you see guys with lots of tattoos, missing fingers-- wouldn't it occur to you, like, "oh, this guy is a gangster." i can't believe they didn't know. >> atto