[Congressional Record Volume 159, Number 106 (Tuesday, July 23, 2013)]
[House]
[Page H4979]
From the Congressional Record Online through the Government Publishing Office [www.gpo.gov]

            By Mr. ROKITA:
        H.R. 2802.
        Congress has the power to enact this legislation pursuant 
     to the following:
       Article I, Section 8, Clause 7 of the Constitution grants 
     Congress the authority to establish Post Offices.