1. Environmental Protection Agency Environmental Protection Agency
  2. Ace Hardware
  3. National Weather Service
  4. Union Pacific
  5. Bill Ritter Bill Ritter
  6. Facebook Inc. Facebook Inc.
  7. U.S. Democratic Party U.S. Democratic Party
  8. U.S. Republican Party U.S. Republican Party
  9. Pew Research Center
  10. Virginia Tech Virginia Tech
  11. New York Times Company New York Times Company
  12. Ann Williams
  13. Twitter Inc Twitter Inc
  14. Claire Levy
  15. Mike May (politician)
  16. Barack Obama Barack Obama
  17. Southwest Airlines Southwest Airlines
  18. Insurance Institute for Highway Safety
  19. National Highway Traffic Safety Administration
  20. Mothers Against Drunk Driving
  21. Harley-Davidson, Inc. Harley-Davidson, Inc.
  22. Frontier Airlines
  23. John Lee (politician)
  24. Transportation Department
  25. University of Wisconsin
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