Roughly 1,000 emails between Hillary Clinton and Gen. David Petraeus were thought to be missing from the 30,000 emails provided by Clinton’s team to the State Department in December 2014, according to the newly released FBI investigative files. Additional documents obtained through a federal lawsuit by Judicial Watch show Clinton had directed Petraeus to send her emails at her personal address, which was used for all government work during her tenure as secretary of state. In a heavily redacted FBI interview summary from Aug. 17, 2015, a State Department employee from the Office of Information and Programs and Services (IPS),...