It's every federal employee's role, including the TSA and Congress, by the oath they take to protect and defend the constitution. The military, as well as some

It's every federal employee's role, including the TSA and Congress, by the oath they take to protect and defend the constitution. The military, as well as some state employees, all take similar oaths. It's job number one. https://en.wikipedia.org/wiki/Oath_of_office#United_States https://en.wikipedia.org/wiki/Oath_of_office#United_States