DANBURY — In a decision Superior Court trial referee Robert Callahan "agonized long and hard over," he ruled in favor of two accused drug dealers who claimed they were stopped outside the Sheraton in Danbury in 2004 only because they were black. In a written decision dated May 17 and received Friday by defense lawyers, Callahan said he came to his decision, which essentially guts the state's case against the men, "reluctantly" and after "soul-searching." Lawyer James Diamond of Danbury said his client Demetere Taft, 30, of Beaver Street, is "obviously very pleased that the judge has agreed with the...