A majority of survivors of the 2001 attacks that destroyed the World Trade Center suffered from respiratory ailments and depression, anxiety and other psychological problems up to three years later, federal health officials said Friday. The people who escaped from collapsed or damaged buildings on Sept. 11, 2001, were several times as likely to suffer from breathing problems or psychological trauma if they were caught in the cloud of trade center dust and debris that covered lower Manhattan, researchers at the U.S. Centers for Disease Control and Prevention said. "The trauma of being caught in the cloud itself, the whole...