Here you can find snippets of Oprah's interview with Whitney Houston's daughter, Bobbi Kristina, as well as the interview with her brother and sister-in-law, Gary and Patricia, which aired last night on Oprah's OWN network. First Look: Patricia Houston on Whitney Houston's Death On Sunday, March 11, Oprah sits down with Whitney Houston's daughter, Bobbi Kristina; her sister-in-law, Patricia Houston; and her brother, Gary Houston, in a special episode of Oprah's Next Chapter airing at 9/8c, only on OWN. In this sneak preview, Patricia reveals whether she thought drugs would someday claim Whitney's life and why she was concerned about her lifestyle. First Look: Patricia Houston on Whitney Houston's Relationship with Bobby Brown Does Patricia Houston blame Bobby Brown for introducing Whitney Houston to drugs? Watch as Whitney Houston's sister-in-law and manager reveals her thoughts on Bobby Brown and gives insight into his relationship with Whitney. Tu...