Final answer:
A rule by the TSA requiring criminal background checks for passengers would be an example of administrative regulations, which are enforced by administrative agencies within the executive branch's authority.
Step-by-step explanation:
The rule requiring all passengers to undergo a criminal background check prior to flying, as developed by the Transportation Security Administration (TSA), would be an example of administrative regulations. These are rules or regulations implemented by administrative agencies to enforce and interpret legislation passed by Congress. The executive branch, with the President as the Chief Executive, grants these agencies the authority to issue such regulations. Administrative rules like these are intended to ensure that the laws are "faithfully executed," as empowered by Article II of the Constitution.