[Congressional Record Volume 158, Number 66 (Thursday, May 10, 2012)]
[House]
[Page H2646]
From the Congressional Record Online through the Government Publishing Office [www.gpo.gov]

           By Mr. RANGEL:
       H.R. 5719.
       Congress has the power to enact this legislation pursuant 
     to the following:
       Article XVI of the Constitution--Congress shall have power 
     to lay and collect taxes on incomes . . .