Sportswriters (Sports)

  • Jon Saraceno
  • Jacob Luft
  • Jon Weisman
  • Cliff Corcoran
  • Stewart Mandel

2008 U.S. Presidential Candidates (Politics)

  • Ralph Nader
  • Bob Barr
  • Cynthia McKinney
  • Barack Obama
  • John McCain

Journalists (Media)

  • Brit Hume
  • Jim Lehrer
  • John Smallwood
  • Mark Halperin
  • Tim Russert

Famous Actors (Art & Entertainment)

  • Andy García
  • Rob Reiner
  • Roseanne Barr
  • Tim Robbins
  • David Cross

Health Organizations (Health)

  • The University of Texas M.D. Anderson Cancer Center
  • Harvard School of Public Health
  • New York City Department of Health and Mental Hygiene
  • Australian Medical Association
  • European Food Safety Authority

Environmental Organizations (Environment)

  • Friends of the Earth
  • Waterkeeper Alliance
  • Greenpeace
  • United States Environmental Protection Agency
  • National Audubon Society