Lacking Biolabs, Trailers Carried Case for War Administration Pushed Notion of Banned Iraqi Weapons Despite Evidence to Contrary By Joby Warrick Washington Post Staff Writer Wednesday, April 12, 2006; A01 On May 29, 2003, 50 days after the fall of Baghdad, President Bush proclaimed a fresh victory for his administration in Iraq: Two small trailers captured by U.S. and Kurdish troops had turned out to be long-sought mobile "biological laboratories." He declared, "We have found the weapons of mass destruction." The claim, repeated by top administration officials for months afterward, was hailed at the time as a vindication of the...