Five years after the Sept. 11 attacks, two-thirds of New Yorkers say they are still “very concerned” about another attack on their city, a level of apprehension only slightly reduced from the fall of 2001, according to the latest New York Times/CBS News polls of the nation and New York City. Nearly a third of New Yorkers said they thought about Sept. 11 every day. Nearly a third said that they had not gone back to pre-Sept. 11 routines and that they were still dealing with changes caused by the attacks. Full Story