Without a quorum of four commissioners, the Federal Election Commission (FEC) cannot take many official actions, which require the affirmative votes of at least four commissioners.  These include taking actions in litigation, finding that a violation of the law occurred in response to a complaint, and defending the FEC's position in court.  The lack of a quorum has not stopped so-called campaign finance reform groups from using the complaint and litigation process to attempt to change campaign finance law through the courts.  Citizens for Responsibility and Ethics in Washington (CREW) filed a motion for default judgment against the FEC, when the FEC is not legally permitted to defend itself in court at the moment.  Republican Commissioner Caroline Hunter responded: