. >>> walking into "the situation room" right now, eric o'neill, the former fbi agent who helped bring down a notorious russian spy and is here to talk about that story and a lot more. you will hear it first on cnn. there's a new wrinkle in the fraud case involving nearly 50 russian diplomats and their wives. they're accused of running a decade-long scheme to steal $1.5 million from medicaid but now it appears there may be a whole lot more to this story. sources telling cnn some of these alleged thieves are also spies. cnn's justice reporter evan perez broke the story for us. tell us what you've learned. >> reporter: well, wolf, sources tell me that for some time, the fbi has been trying to bring spy charges against several of these diplomats. these are diplomats that work out of new york for the russian consulate there. but in the end, the justice department decided that they wanted to bring -- there wasn't enough evidence and they decided to go after them for fraud, defrauding medicaid, which is even more embarrassing to the russian government. now, you might recall the 2010 case tha