The RNC is pressing the Federal Election Commission to redefine non-profit interest groups as "political committes"
http://www.fec.gov/press/press2004/20040312rulemaking.html
Such as MoveOn.org could be effectively gagged should this be approved.
MoveOn is urging comments to the FEC
Public comments to the FEC are encouraged by email at
politicalcommitteestatus@fec.gov
Comments should be addressed to Ms. Mai T. Dinh, Acting Assistant General Counsel, and must include the full name, electronic mail address, and postal service address of the commenter.