There is considerable speculation among Democrats that State Senator Frederick Madden will not seek re-election to a second term in 2007 and that Assemblyman Paul Moriarty will run for the fourth district Senate seat. Madden, a former Acting State Police Superintendent, entered politics in 2003 when he defeated GOP incumbent George Geist by just 63 votes out of more than 41,000 cast in one of the most expensive legislative campaigns in state history. Some insiders believe that Geist, now a state Administrative Law Judge, is actively mulling a possible bid for his old seat. Sources say that Geist, who served in the Legislature from 1992 to 2004, could be the beneficiary of a coalition of labor unions and North Jersey Democrats who are offering to raise money for a Geist campaign. Moriarty, a former consumer affairs reporter for a Philadelphia network television station, entered politics in 2004 when he upset incumbent Washington Township Mayor Randee Davidson in the Democratic primary. He won an Assembly seat in 2005 when incumbent Robert Smith declined to seek re-election.