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

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

Official site, including audiovisual welcome, biography, press releases, intern, page and tour information, economic development guidance, legislative and Native American issues, South Dakota links, constituent services, news and newsletter, contact details, and stuff for kids.

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