>You should know that the government’s summary likely will not include all of its reasons for your placement on the list, and in some cases the government will choose not to provide any summary at all. The government also will not provide you any of the evidence it relied upon in deciding to place you on the list, and it may also withhold information in its possession that undercuts its basis for putting you on the list. Finally, the government does not provide a live hearing at which you could testify or give you an opportunity to cross-examine witnesses against you.
https://www.aclu.org/know-your-rights/what-do-if-you-think-y...
On an American Airlines flight from Dallas, a large contingent of Trump supporters got in an angry yelling match with other passengers after one of the president’s supporters projected “Trump 2020” on the cabin ceiling and walls.
I'll get concerned the second time it happens. But these are extraordinary circumstances.