ALEXANDRIA, Va.—An alleged source for the anti-Donald Trump dossier told FBI agents in 2017 that statements made by another alleged dossier source weren’t accurate, an FBI official testified in federal court on Oct. 12.
Olga Galkina, a Russian citizen and communications adviser, contradicted statements from Igor Danchenko, another Russian national, during an August 2017 interview with FBI agents in Cyprus, FBI official Brian Auten, one of the agents, said.