Michael Flynn had sued the justice department claiming he was targeted because of his association with Trump's 2016 election campaign.
A former FBI director, Mueller led the high-profile inquiry into alleged Russian interference in the 2016 US election
Comey has pleaded not guilty after appearing in court to face charges that he lied to Congress five years ago.
The report looks at how the FBI investigated alleged ties between Russia and the 2016 Trump campaign.
Igor Danchenko worked on a 2016 dossier that made unsubstantiated claims about Donald Trump.
Michael Sussman stood charged with lying to the FBI and concealing ties to Hillary Clinton's campaign.
Michael Sussmann peddled baseless claims about the Trump Organization in hope of an "October surprise".
President Putin has for years warned Russia's richest to protect themselves against sanctions.
Igor Danchenko, who worked on a 2016 dossier that made baseless claims about Donald Trump, is arrested.
