Warren Buffett may be a master of the stock market at 95, but even a lifetime of winning hasn't shielded him from a deeply personal loss. He has said the biggest mistake of his life had nothing to do ...

Warren and Susan Buffett at their home at 5202 Underwood Ave. in 1956. The family was “back in Omaha and ready for a picnic,” The World-Herald reported. Susie was 2½, and Howard was 17 months. Warren ...