The remains of Brendan Megraw are carried to St. Oliver Plunkett Church in Belfast by his brothers Kieran (second left) and Sean (second right) on Nov. 14. The remains were found in a bog 36 years after Megrew was taken by the IRA. He was one of the many who died or disappeared during the decades-long Troubles between Protestant loyalists and Catholic republicans in Northern Ireland. Liam McBurney/PA Photos/Landov hide caption

Chad Coleman, left and Sonequa Martin-Green star as Tyreese and Sasha on AMC's The Walking Dead. Frank Ockenfels /AMC hide caption

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"If I trust you with the power of human life, your standard has to be much higher," says rapper Killer Mike, son of a policeman, on police violence. Courtesy of the artist hide caption

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Smoke and mirrors: Dave Arnold plays around with liquid nitrogen in a cocktail glass during his interview with NPR's Ari Shapiro. Claire Eggers/NPR hide caption