[Congressional Record Volume 157, Number 187 (Wednesday, December 7, 2011)]
[House]
[Page H8261]
From the Congressional Record Online through the Government Publishing Office [www.gpo.gov]

            By Ms. HAYWORTH:
        H.R. 3593.
        Congress has the power to enact this legislation pursuant 
     to the following:
       The constitutional authority on which this bill rests is 
     the power of Congress to establish Post Offices and post 
     roads, as enumerated in Article I, Section 8, Clause 7 of the 
     United States Constitution.