How Justin Bieber got back into his faith after some bad behavior last year. The young Canadian singer invited a magazine interviewer to his
Hillsong Christian Church's Carl Lentz, friend of Justin Bieber, and astrophysicist Neil deGrasse Tyson debate the age old topic of religion and science. Douglas
Leah Remini spoke to ABC's 20/20 program about growing up in Scientology, what she liked, what she didn't like, and her troubles with Tom