Democratic Senatorial Campaign Committee
Political Fundraising Committee for Democratic Senatorial Candidates
Dianne Feinstein
Former US Senator from California, San Francisco mayor
Chuck Schumer
US Senator, former Representative from New York
Dick Durbin
US Senator from Illinois (1997-present); former US Rep from Illinois
Brad Sherman
US Representative D-California (1997-present)
Our Common Values PAC
PAC associated with Rahm Emanuel. Gave over $850k to Democratic House and Senate candidates in the '08 election cycle.