[Congressional Record Volume 159, Number 2 (Friday, January 4, 2013)]
[House]
[Page H53]
From the Congressional Record Online through the Government Publishing Office [www.gpo.gov]

            By Mr. McINTYRE:
        H.R. 158.
        Congress has the power to enact this legislation pursuant 
     to the following:
       This bill is enacted pursuant to the power granted to 
     Congress under Article I, Section 8, Amendment XVI, of the 
     United States Constitution.