NEWTOWN, CT - DECEMBER 18:  Children return to school on December 18, 2012 in Newtown, Connecticut. Four days after 20 children and six adults were killed at Sandy Hook Elementary School, most students in Newtown returned to school. Children at Sandy Hook Elementary will attend a school in a neighboring town until authorities decide whether or not to reopen Sandy Hook. Photo: John Moore, Getty Images / 2012 Getty Images
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