When the CDC put their order out and mentioned TSA would be enforcing it, I decided to ask the TSA under what authority they are able to do that. They cite the directive from the Executive branch. In other words, they are following orders not laws therefore you can ignore it. Traveling is a right, period, end of discussion.

⁣https://thehill.com/policy/transportation/537562-tsa-to-fine-mask-violators-up-to-1500

⁣http://www.begnopardon.com/driving-vs-traveling.html