The debate about sustainable diets has focused on meat production, which requires lots of land and water to grow grain to feed livestock. It also contributes to methane emissions. But the cabinet secretaries with final authority say the 2015 dietary guidelines won't include sustainability goals. David McNew/Getty Images hide caption

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Volkswagen board members Wolfgang Porsche (from left), Berthold Huber and Stephan Weil attend a news conference to announce Martin Winterkorn's decision to resign as Volkswagen CEO on Sept. 23, in Wolfsburg, Germany. Alexander Koerner/Getty Images hide caption

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In this Sept. 15, 1930, file photo, Coach Knute Rockne, puts his football proteges through the first football drill of the season at Cartier Field, South Bend, Ind. Rockne finished his career with an .860 winning percentage and delivered the famous "Win one for the Gipper" speech. AP hide caption

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"I think that if anyone is living in a place where they don't feel safe, they're going to have tension, whether that's a community member or a member of law enforcement," Attorney General Loretta Lynch told NPR. T.J. Kirkpatrick/Getty Images hide caption

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