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Immediately. especially given the location. a possible pipe bomb explosion, but we dont have confirmation of that at this point. >> again, this is the busiest part of new york city. anybody thats been to new york after thanksgiving and between thanksgiving and new year understand this is also the busiest time of year for tourism, tourists flooding into new york city. >> again, were following breaking news. reports of an explosion at the entrance to the new york city port authority at 42nd and ei...