[Congressional Record Volume 164, Number 197 (Thursday, December 13, 2018)]
[House]
[Page H10210]
From the Congressional Record Online through the Government Publishing Office [www.gpo.gov]

            By Mr. MORELLE:
        H.R. 7293.
        Congress has the power to enact this legislation pursuant 
     to the following:
       Post Offices (e.g., naming post offices, creating honorary 
     stamps)--Article I, Section 8, clause 7 provides Congress 
     with the power to establish post offices and post roads.