Mar 29 2019 Goldstone, who brokered a meeting between the Trump campaign and a Russian lawyer, says Robert Mueller's Russia probe wasn't a witch hunt. ''Witch hunt' was a term used repeatedly by Trump to deride Mueller's investigation. The participants would later say the meeting was a bust, taken up with discussion of Russian adoption and U. The crowd's enthusiasm underscored the risks to Trump of going too far expounding on his chagrin over the Mueller probe. INVESTIGATIONS CONTINUEMueller left unresolved in his report the question of whether Trump committed obstruction of justice by impeding the Russia investigation. Papadopoulos was a vital figure in the early days of the FBI's investigation.