[Congressional Record Volume 157, Number 58 (Tuesday, May 3, 2011)]
[House]
[Page H2999]
From the Congressional Record Online through the Government Publishing Office [www.gpo.gov]

           By Mr. SHIMKUS:
       H.R. 1686.
       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.