Sec. 1.4. (a) This section does not apply to a person who is:
(1) employed by:
(A) an airport;
(B) an airline; or
(C) a law enforcement agency; and
(2) acting lawfully within the scope of the person's employment.
(b) A person who knowingly or intentionally enters an area of an airport to which access is controlled by the inspection of persons or property without submitting to the inspection commits a Class A misdemeanor.