SEAN T. HADDON, APPELLANT, v. GARY J. WALTERS, CHIEF USHER, APPELLEE. No. 93-5303.United States Court of Appeals, District of Columbia Circuit.Argued December 5, 1994. Decided January 10, 1995. Appeal from the United States District Court for the District of Columbia (93cv01254). Rodney R. Sweetland, Washington, DC, argued the cause and filed the briefs, for appellant. […]