Republican Senators Raise Possible Charges Against Author of Trump Dossier

The first congressional criminal referral in connection with Russian meddling targeted a former British spy, not anyone accused of conspiracy.

F.B.I. Is Investigating Trump’s Russia Ties, Comey Confirms

The F.B.I. chief’s remarks created a treacherous political moment for the president and placed a criminal investigation at the doorstep of the White House.

Russia Inquiries Overlap in a Tangle of Secrets and Sniping

The Senate, the House and the F.B.I. are conducting investigations into Russia’s election meddling, all with different agendas.