FEC - Candidate Summary Reports: David Vitter
- Official campaign finance reports and data from the Federal Election Commission.
- http://herndon1.sdrdc.com/cgi-bin/can_detail/S4LA00057

Biographical Directory of the United States Congress - David Vitter
- Short biography along with political party, years of service in Congress and bibliography.
- http://bioguide.congress.gov/scripts/biodisplay.pl?index=V000127

SourceWatch Congresspedia - David Vitter
- Encyclopedia article focused on his political career along with background data and links to additional articles and resources.
- http://www.sourcewatch.org/index.php?title=David_Vitter

Wikipedia - David Vitter
- Hyperlinked encyclopedia article provides a personal and political profile of the US Senator for Louisiana.
- http://en.wikipedia.org/wiki/David_Vitter

OpenSecrets.org - David Vitter
- Career profile of campaign funds raised and spent.
- http://www.opensecrets.org/politicians/summary.asp?cid=N00009659

On the Issues - Louisiana Senator David Vitter
- Provides quotes and background on various international, domestic, economic and social issues. Includes profile, contact data, forum and SenateMatch.
- http://www.ontheissues.org/Senate/David_Vitter.htm

Washington Post - The US Congress Votes Database: David Vitter
- Features complete voting record along with a brief biography, roles in Congress and financial disclosure statement.
- http://projects.washingtonpost.com/congress/members/v000127/

Project Vote Smart - Senator David Vitter (LA)
- Provides a biography, committee assignments, campaign finances, voting record, issue positions, interest group ratings, speeches and public statements.
- http://www.vote-smart.org/bio.php?can_id=BS022639