This decision reaffirmed [[federal]] power over laws concerning aliens. "The plenary authority of Congress over aliens under Art. I, § 8, cl. 4, is not open to question." 462 U.S. at 940. | This decision reaffirmed [[federal]] power over laws concerning aliens. "The plenary authority of Congress over aliens under Art. I, § 8, cl. 4, is not open to question." 462 U.S. at 940. |