And not just by Putin, I'm thinking. Virtually any foreign government with a semi-decent intelligence service would have "the goods" on this dude. If Sheriff Joe Arpaio and his Cold Case Posse can get as far as they've gotten, do you really think professional spy agencies don't have him cold? Bet on it.
I totally agree and have thought that for a long time. This is exactly why congress should investigate and actually do something.