U.S. District Judge Mary M. Rowland’s journey from working as an attorney to serving as a federal trial judge with lifetime tenure was a long one.Speakers at Rowland’s formal installation on the bench Monday used different yardsticks to measure the trip.U.S. Sen. Richard J. Durbin said it was 10 years, three months and 18 days from the first time he submitted a letter to the White House urging Rowland’s appointment to the day she was formally installed on the bench as a U.S. District Court judge.&ldquo …