For the fourth time Senator Russ Feingold (D-WI) introduced a bill to require senators to file their campaign finance reports electronically, rather than in paper. S.482 currently has 25 bipartisan co-sponsors. Unlike presidential and House candidates, the Senate does not require the electronic filing of these reports. "Under the current paper filing system, the FEC's detailed coding, which allows for more sophisticated searches and analysis, is completed over a week later for Senate reports than for House reports.