I would disagree that the TSA is unconstitutional under the 10th Amendment as you assert, because of the power to regulate interstate commerce (which certainly

I would disagree that the TSA is unconstitutional under the 10th Amendment as you assert, because of the power to regulate interstate commerce (which certainly includes at least air travel crossing state and US borders) is an explicitly enumerated power of the federal government in the Constitution: http://en.wikipedia.org/wiki/Commerce_Clause http://en.wikipedia.org/wiki/Commerce_Clause.