Tonight on "Nightline," ABC News' Lisa Fletcher delves into the controversial world of Scientology. The Church of Scientology claims its membership ranks have grown to the millions -- helped no doubt by the very high profile of some of their believers, like Tom Cruise. But this expansion is in the face of a mounting wave of criticism -- in online videos, and in protests across the country.
"Nightline" talks to a niece of the Church's worldwide leader, David Miscavige. In the interview, Jenna...Full Story