Time / Center for Public Integrity:Libertarian Hopeful Gary Johnson’s Spending on Consultants Draws Complaints
Vague terms like “campaign consulting services,” are, said Paul S. Ryan, deputy executive director of the Campaign Legal Center, “not very useful information for voters to keep tabs on how the candidates are spending the money they’re raising.”
But, he added: “So long as the candidate is paying fair market value for the goods and services the candidate is receiving there aren’t any legal issues.”