WASHINGTON (AP) - Federal judges usually police one another's behavior, but they rarely mete out punishment. Of 766 ethical complaints lodged last year, only one resulted in a penalty. Federal judges have lifetime appointments, and only Congress can remove them from office. Other forms of punishment come at the discretion of fellow federal judges. In the single case last year in which the judge was punished, the penalty was a private censure and no details — not even the judge's name — were released. The system encourages lenient treatment, American University law professor Paul Rice said Tuesday. "They have an...