[Congressional Record Volume 168, Number 9 (Thursday, January 13, 2022)]
[House]
[Pages H194-H195]
From the Congressional Record Online through the Government Publishing Office [www.gpo.gov]

            By Mr. LaHOOD:
        H.R. 6404.
        Congress has the power to enact this legislation pursuant 
     to the following:

[[Page H195]]

       Article 1 Section 8 Clause 7: The Congress shall have Power 
     to establish Post Offices and post Roads;