This is why Katie Holmes owed Leah Remini an apology

The mystery behind Katie Holmes' apology to Leah Remini earlier on Friday has been solved. On Friday's "20/20," Remini described how the former Mrs. Tom Cruise contributed to getting her punished by the Church of Scientology. For Remini, it actually began with Cruise. She said that she had become critical of the movie star. She felt his behavior was damaging the public's view of the church. "I was saying that I didn't think he was becoming of Scientologists, jumping on couches, and attacking M...