What do we know about Mikhail Lesin? A tweet by J. Michael Waller: The FBI has yet to explain the circumstances of former Putin insider Mikhail Lesin, how he died of multiple blunt-force trauma while trying to cut a deal with FBI in 2015, and what @Comey, McCabe, and Strozk did and didn’t know. This sounds suspicious as hell so I'll hand it off to you guys.