At a minimum the feds have the authority to regulate interstate commerce which is all that is necessary to create the TSA. With more thought there are probably any number of sources I could cite for its powers.
“To regulate Commerce with foreign Nations, and among the several States, and with the Indian Tribes.” Article I, Section 8, paragraph 3. US Constitution
The Congress shall have Power To...
To regulate Commerce with foreign Nations, and among the several States
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Is transportation commerce? No where does it state that the TSA has the right to grope a 6 year old girl?
It is time to DownSize DC. At a minimum it is also Time for the Congress to rein in the abuse of power in all agencies including the TSA. (they Are arrogant SOB’s)
It is TIME to eliminate entire Federal Departments. Start with the U.S. Department of Education including their SWAT team..