Paul Manafort surrendered to the FBI and another ex-aide pleaded guilty to lying to agents in the most serious steps yet of a federal probe into Russian meddling in the 2016 presidential election.
President Donald Trump accused James Comey Wednesday of fixing a probe into Hillary Clinton's email last year, pointing to a heavily censored email released by the FBI as evidence.
Police and FBI agents, chasing down more than 1,000 dead-end leads since a gunman killed 58 people in Las Vegas, are seeking more help from the public in solving the central mystery of their investigation - the shooter's motive.
President Donald Trump said he was vindicated and derided James Comey as a "leaker" on Friday after the fired FBI director accused him of lying and trying to quash an investigation into a former national security adviser.
James Comey said on Thursday he was disturbed by President Donald trump's bid to get him to drop a probe into the former national security adviser, but the former FBI director would not say whether he thought the president sought to obstruct justice.
Attempts at cyber wire fraud globally, via emails purporting to be from trusted business associates, have surged in the last seven months of 2016, the US Federal Bureau of Investigation said.