Justice Department Inspector General Michael Horowitz will testify on Capitol Hill for a second time next week about his report on the FBI’s probe of Trump campaign associates. The Senate Homeland Security and Governmental Affairs Committee announced on Wednesday that Horowitz will appear on Dec. 18 as part of a hearing entitled “DOJ OIG FISA Report: Methodology, Scope, and Findings.” The committee hearing comes after Horowitz testified for more than five hours Wednesday before the Senate Judiciary Committee, where he painted a troubling picture of the FBI’s investigation into Trump campaign associates. Horowitz’s report found that there was no evidence...