OpenAI CEO Sam Altman visits "Making Money With Charles Payne" at Fox Business Network Studios in New York on Dec. 4, 2024.Mike Coppola | Getty ImagesOpenAI CEO Sam Altman's sister, Ann Altman, filed a lawsuit on Monday, alleging that her brother sexually abused her regularly between the years of 1997 and 2006.The lawsuit, which was filed in U.S. District Court in the Eastern District of Missouri, alleges that the abuse took place at the family's home in Clayton, Missouri, and began when Ann, wh...