LOS ANGELES – Charitable funds given to the J. Paul Getty Trust were improperly used to pay the travel expenses of the foundation's former chief executive and buy artwork for retiring board members, the California attorney general said in a report Monday. The investigation found some improper spending at the $9 billion trust, the nation's third-largest private foundation, but no fraud. However, an attorney who has served in key law enforcement posts was appointed to serve as an independent monitor of the trust – the first time in state history that someone will oversee the dealings of a charitable trust....