http://hsgac.senate.gov/public/index.cfm?Fuseaction=PressReleases.Detail&PressRelease_id=8093d5b2-c882-4d12-883d-5c670d43d269&Month=5&Year=2008&Affiliation=C

http://googlepublicpolicy.blogspot.com/2008/05/dialogue-with-sen-lieberman-on.html

http://lieberman.senate.gov/

http://googlepublicpolicy.blogspot.com/2008/05/promoting-free-expression-on-internet.html

Google's take on Promoting Free Expression
(with a comment from PL)