VINDICATION? Above, former Obama national security adviser Susan Rice. Below, President’s Intelligence Advisory Board chief Devin Nunes. Last week, when Donald Trump’s Justice Department released notes of an FBI interview with a “whistleblower” from the Democratic staff of the House Intelligence Committee, the few media outlets to seriously cover the story focused on a grave accusation: then-Congressman Adam Schiff approved leaks of classified information in 2017 as a way “topple” the Trump administration. The document, which seemed to confirm mention of a “Committee Witness” in an Inspector General’s report last year, triggered heated denials from Schiff and fellow Democrat Eric...