Wow! Rep. George Sensenbrenner (R-WI) is a real bastard.
Speech is only free as long as your microphone is still plugged in. Otherwise, how will the viewers at home realize that their rights are being disembowled? Oh, right. Republicans control the House, the Senate, the Whitehouse, and they're working on the Judiciary. Makes a lot of sense.
You can find a clip here (C-Span 2) of the bizarre event (scroll to near the end of the video for when Mr. Sensenbrenner cuts the mics and walks out like he owns the place.