In this undated photo provided by Mohammad Abu-Salha, Deah Barakat and his wife, Yusor Abu-Salha , celebrate receiving his white dentist coat on the campus of the University of North Carolina in Chapel Hill. The couple and her sister Razan were shot dead in their apartment near the University of North Carolina. A white neighbor who has expressed disdain for all religions is charged with murder. (Courtesy of Mohammad Abu-Salha via AP)
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