REUTERS — U.S. News & World Report has delayed the release of its law school and medical school rankings for a second time, without a new publication date. In a Wednesday message posted to its website, U.S. News said it is working to address a large volume of inquiries from schools and will publish the new law and medical rankings “when this work has been completed.” The rankings were initially slated to publish April 18, then pushed back to April 25 due to an “unprecedented” number of questions from schools. U.S. News said it had received requests from schools to update data that was submitted after the collection period.