WASHINGTON - FBI Director Robert Mueller on Tuesday asked lawmakers to expand the bureau’s ability to obtain records without first asking a judge, and he joined Attorney General Alberto Gonzales in seeking that every temporary provision of the anti-terrorism Patriot Act be renewed. He also asked Congress to expand the FBI’s administrative subpoena powers, which allow the bureau to obtain records without approval or a judge or grand jury. "For many years, the FBI has had administrative subpoena authority for investigations of crimes ranging from drug trafficking to health care fraud to child exploitation," he stated. "Yet, when it...