in the case of a person seeking to bring an action under subsection (a)(2), the Equal Employment Opportunity Commission, the Attorney General, a person who may bring an action or proceeding under
section 794a(a)(1) of title 29, or a person who may bring an action or proceeding under title I of the Americans with Disabilities Act of 1990 [
42 U.S.C. 12111 et seq.].