
A collection of reports compiled by former British spy Christopher Steele, the dossier is now engraved in contemporary U.S. history. First marketed as bedrock evidence that Donald Trump colluded with Russia to win the 2016 election, the dossier's legitimacy took a hit after reports showed the Hillary Clinton campaign paid for the work.
The revelation that the dossier was used to secure a Foreign Intelligence Surveillance Act (FISA) warrant on Trump campaign adviser Carter Page compromised the integrity of the investigation the FBI had opened on Page and three other Trump associates by the end of July 2016. Nonetheless, that same probe continues today as the special counsel investigation.
The dossier plays a central role in Robert Mueller's probe. In the unredacted portions of Deputy Attorney General Rod Rosenstein's memo outlining Mueller's scope are allegations that Trump adviser Paul Manafort colluded with Russian government officials interfering in the 2016 race. That claim is found in no other known document but the dossier. It is unclear whether further dossier allegations are in the redacted portions of the scope memo.












Comment: Ten years after the crash, we've learned nothing