A report released today by the House Government Reform Committee documents 485 separate contacts between convicted lobbyist Jack Abramoff and his staff and officials at the White House, including now-Chairman of the RNC Ken Mehlman and White House Deputy Chief of Staff Karl Rove.

Democrats and Republicans have been going back and forth about a phone jamming scheme that GOP operatives conducted targeting a phone bank on behalf of Democratic New Hampshire Senatorial candidate Jeanne Shaheen back in 2002 (and as reported by Josh Marshall over at TalkingPointsMemo.com).