[Congressional Record Volume 159, Number 167 (Thursday, November 21, 2013)]
[House]
[Page H7355]
From the Congressional Record Online through the Government Publishing Office [www.gpo.gov]

            By Mr. BRADY of Texas:
       H.R. 3581.
       Congress has the power to enact this legislation pursuant 
     to the following:
       Article 1, Section 8 and the 16th Amendment.