Washington Post journalist Lally Weymouth has died at the age of 82Lally Weymouth, journalist and daughter of The Washington Post's Graham family, has diedLally Weymouth, the daughter of the late Washington Post publisher Katharine Graham who forged her own journalistic career that included interviewing Iraq's Saddam Hussein and Libya's Muammar Gaddafi among other world leaders, has died. Weymouth died Monday at her home in Manhattan. The cause was pancreatic cancer, her daughter Katharine Weymouth told The Washington Post. Born Elizabeth Morris Graham, Lally Weymouth was most recently a senior associate editor at the paper. Weymouth's grandfather, Don Graham, bought the venerable Washington Post at a 1933 bankruptcy sale.