NEW YORK - WNBC.com has learned that NYPD and FBI officials are now revisiting an incident that occurred along the Canadian border last month because they are concerned there might be a connection to the Times Square explosion. Four men trying to cross the border tried to flee the checkpoint when Canadian officials tried to question them, investigators said. Two of the men got away, officials said. The men left behind a backpack with photos of various New York City locations including Times Square, according to sources speaking on condition of anonymity. One of the photos included the military recruitment...
