regard them when they are unconstitutional." Id. at 906 (Scalia, J., concurring). HOUSE_OVERSIGHT_012393 --- PAGE BREAK --- 6) Lear Siegler, Inc., Energy Products Division v. Lehman, 842 F.2d 1102 (9th Cir. 1988), withdrawn in part 893 F.2d 205 (9th Cir. 1990) (en banc): The President refused to comply with provisions o