203 F.3d 19 (D.C. Cir. 2000) Tom Campbell, Member, U.S. House of Representatives, et al.,Appellantsv.William Jefferson Clinton, President of the United States, Appellee No. 99-5214 United States Court of Appeals FOR THE DISTRICT OF COLUMBIA CIRCUIT Argued October 22, 1999Decided February 18, 2000 Appeal from the United States District Court for the District of Columbia(No. […]