US media trust wars. Remember the Steele Dossier? Yes, the oppo research on Donald Trump compiled by a former British spy that alleged Russia had kompromat leverage over the then-US presidential candidate. After Trump won the 2016 election, several media outlets openly hostile to Trump covered the unverified report — Buzzfeed even published it in full — to suggest that Russia helped get Trump elected. Trump and the GOP-friendly media blasted it as part of a liberal "witch hunt" to undermine his election victory. Well, in the past few days the dossier itself has been skewered after Igor Danchenko, the source of the report's most juicy claim — that Trump got Russian prostitutes to defile a bed Barack Obama slept on in a Moscow hotel — was indicted for lying to the FBI about it. The charges against Danchenko subsequently led the Washington Post to correct two old articles that cited the dossier, the basis for FBI surveillance of the Trump campaign now being probed by US attorney John Durham. Expect the scandal to dominate the US political conversation for weeks, and drive an even bigger media trust wedge between Democrats and Republicans.