The opposition research firm behind the infamous Trump dossier, Fusion GPS, worked with several prominent media outlets to spread dirt on President Trump’s alleged ties to Russia. Those same media outlets, which have enthusiastically pounced on every new detail regarding the Russia investigation, have been oddly disinterested in probing into the crucial role of Fusion GPS. The British spy Fusion GPS hired to craft the dossier, Christopher Steele, leaned on anonymous Russian sources in crafting the dossier for Fusion GPS. Steele’s lawyers revealed in court filings that, in September 2016, Steele briefed reporters from The New York Times, The Washington...