Official site, featuring information about the Senator, issues, news, photos, contact details, frequently asked questions, newsletter, constituent services, introduced bills, details about visiting Washington D.C., and California military base information.

The California Senator's voting record and positions on a wide range of matters.

Information from PVS including the Senator's biography, issue positions, interest group ratings, committee assignments, campaign finances, and voting record.

Cosponsorship of major legislation, contact details, biography, key votes, staff members, open letters to this U.S. Senator, and campaign contribution data.