A Justice Department inquiry launched more than two years ago to mollify conservatives clamoring for more investigations of Hillary Clinton has effectively ended with no tangible results, and current and former law enforcement officials said they never expected the effort to produce much of anything. ohn Huber, the U.S. attorney in Utah, was tapped in November 2017 by then-Attorney General Jeff Sessions to look into concerns raised by President Trump and his allies in Congress that the FBI had not fully pursued cases of possible corruption at the Clinton Foundation and during Clinton’s time as secretary of state, when the...