"At the very least, couldn't Rockefeller be censored by the US Senate and kicked off the Senate Select Intelligence Committee?"
That seems a much better strategy than anythng criminal because it doesn't require what he said to be true - foregin policy is reserved for the executive branch - we can forgive contacts with friendly nations that border on foreign policy but not with enemies.
Does anybody know if his trip was authorized by the administration? Isn't there a travel ban to Syria?
Hopefully, Drudge, Rush, Hannity, and others will pick up the ball and give it airtime.
Here is a link provided by another poster in this thread about Rockefeller's trip to Syria:
http://www.arabicnews.com/ansub/Daily/Day/020108/2002010817.html