LOS ANGELES (Reuters) - The leader of the largest U.S. Roman Catholic archdiocese apologized on Sunday for what he called a "terrible sin and crime" as the church confirmed it would pay a record $660 million to people who were sexually abused by priests. Facing trial on Monday over abuse allegations dating as far back as the 1940s, the Archdiocese led by Cardinal Roger Mahony agreed to pay 508 victims the largest-ever group settlement. "I have come to understand far more deeply that I ever could the impact of this terrible sin and crime that has affected their lives," said...