MIAMI - U.S. Rep. Corrine Brown verbally attacked a top Bush administration official during a briefing on the Haiti crisis Wednesday, calling the President's policy on the beleaguered nation "racist" and his representatives "a bunch of white men." Her outburst was directed at Assistant Secretary of State Roger Noriega during a closed-door meeting on Capitol Hill. Noriega, a Mexican-American, is the State Department's top official for Latin America. "I think it was an emotional response of her frustration with the administration," said David Simon, a spokesman for the Jacksonville Democrat. He noted that Brown, who is black, is "very passionate...