Education

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Katherine Sawyer waves during a standing ovation at Topeka Public Schools Senior Recognition Program in Topeka, Kan., Friday, May 16, 2014. Sawyer testified with her mother during Brown v. Board of Education over sixty years ago. (AP Photo/Orlin Wagner)

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First lady Michelle Obama gives a thumbs up to students during Topeka Public Schools Senior Recognition Program in Topeka, Kan., Friday, May 16, 2014. (AP Photo/Orlin Wagner)

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First lady Michelle Obama is introduced during Topeka Public Schools Senior Recognition Program in Topeka, Kan., Friday, May 16, 2014. (AP Photo/Orlin Wagner)

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First lady Michelle Obama applauds students during Topeka Public Schools Senior Recognition Program in Topeka, Kan., Friday, May 16, 2014. (AP Photo/Orlin Wagner)

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First lady Michelle Obama speaks during Topeka Public Schools Senior Recognition Program in Topeka, Kan., Friday, May 16, 2014. (AP Photo/Orlin Wagner)

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First lady Michelle Obama smiles after being introduced during Topeka Public Schools Senior Recognition Program in Topeka, Kan., Friday, May 16, 2014. (AP Photo/Orlin Wagner)

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FILE - This undated photo provided by the Sidney, Mont., Police Dept. shows missing Sidney High School math teacher Sherry Arnold. A judge, in a ruling Friday May 16, 2014, says a mentally disabled Colorado man, Michael Keith Spell, is fit to stand trial in the killing of a Montana teacher, Arnold, who disappeared after she went jogging in the Bakken oil patch. (AP Photo/Sidney Montana Police Dept., File)