From Multichannel News:

Some scholars and and economists associated with limited-government/tech freedom groups are pushing the FCC to limit its participation in the effort to re-purpose some C-band (3.7-4.2 GHZ midband) spectrum for 5G, at least when it comes to a government auction that could take years.

That came in a letter to the commission from folks with the American Consumer Institute, American Enterprise Institute (AEI does not take policy positions, so the trio of AEI folks signing on to the letter were speaking for themselves), the Competitive Enterprise Institute, the Lincoln Network, R Street Institute, and Tech Freedom.