((a)) ** .—** Whenever a member of the armed forces (including the National Guard) or Federal law enforcement personnel provide support to Federal authorities to respond to a civil disturbance, each individual employed in the capacity of providing such support shall visibly display—
((1)) the individual’s name or other individual identifier that is unique to that individual; and
((2)) the name of the armed force, Federal entity, or other organization by which such individual is employed.
((b)) ** .—** The requirement under subsection (a) shall not apply to individuals referred to in such subsection who—
((1)) do not wear a uniform or other distinguishing clothing or equipment in the regular performance of their official duties; or
((2)) are engaged in undercover operations in the regular performance of their official duties.