The number of Russian spies operating in the US is “still way too big,” despite the country’s best efforts to find and expel them, the FBI has warned. “The Russian traditional counterintelligence threat continues to loom large,” FBI Director Christopher Wray said at an event at the International Spy Museum in Washington, DC, on Thursday. “The Russian intelligence footprint — and by that I mean intelligence officers — is still way too big in the United States and something we are constantly bumping up against and trying to block and prevent and disrupt in every way we can.” Some of...