Roughly one year after U.S. Attorney John Huber was appointed to investigate whether accusations that the FBI and Justice Department abused their powers during the 2016 election season merit prosecution, his work remains shrouded in mystery. Likely witnesses tell The Washington Times that they haven’t heard from him, though they are eager to tell what they know. Nor has Mr. Huber kept congressional overseers in the loop on his activities. “I would just like to know what he’s doing,” Rep. Jim Jordan, Ohio Republican, told The Times. “I’ll take anything. All I know is that we haven’t heard a single...