(AP) "I was just in the editing room, working on the last piece," Bill Moyers says. "I thought: 'I've done this so many times, and each one is as difficult as the last one.' Maybe finally I've broken the habit." It hasn't been so much a habit for Moyers as a truth-telling mission during his three decades as a TV journalist. But come next week, he will sign off from Now, the weekly PBS newsmagazine he began in 2002, as, at age 70, he retires from television. "I'm going out telling the story that I think is the biggest story...
