Carr has been pretty clear the FCC will do whatever Trump wants despite their status as an independent agency. Mergers and spectrum and whatever will be handed out to politically compliant outlets.
We commonly use the word 'tool' to describe such people because it is the best descriptor.
Carr has shown himself to be nakedly partisan, and at risk of doing serious damage to the industry. Anyone who believes otherwise should be referred to his consistent rhetoric that news agencies that show unfavorable coverage to the Trump administration will be investigated and brought to heel.