Labor

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Baylor University President Ken Starr testifies at the House Committee on Education and Workforce on college athletes forming unions, on May 8, 2014 on Capitol Hill in Washington. (AP Photo/Lauren Victoria Burke)

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** FILE ** Sylvia Mathews Burwell, President Barack Obama’s nominee to become secretary of Health and Human Services, arrives at the Senate Health, Education, Labor and Pensions Committee for her confirmation hearing, on Capitol Hill in Washington, Thursday, May 8, 2014. (AP Photo/J. Scott Applewhite)

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Workers take down the fencing around the Washington Monument after repairs from earthquake damage nears completion, Washington, D.C., Thursday, May 8, 2014. According to workers, the fence should be down by Sunday. (Andrew Harnik/The Washington Times)

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Workers take down the fencing around the Washington Monument after repairs from earthquake damage nears completion, Washington, D.C., Thursday, May 8, 2014. According to workers, the fence should be down by Sunday. (Andrew Harnik/The Washington Times)

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Workers take down the fencing around the Washington Monument after repairs from earthquake damage nears completion, Washington, D.C., Thursday, May 8, 2014. According to workers, the fence should be down by Sunday. (Andrew Harnik/The Washington Times)

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** FILE ** Sylvia Mathews Burwell, President Barack Obama’s nominee to become secretary of Health and Human Services, appears before the Senate Health, Education, Labor and Pensions Committee for her confirmation hearing, on Capitol Hill in Washington, Thursday, May 8, 2014. (AP Photo/J. Scott Applewhite)

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File - This Jan. 9, 2013 file photo shows Maricopa County Sheriff Joe Arpaio speaking with the media in Phoenix. A federal judge who ruled that the Maricopa County Sheriff’s Office racially profiled Latinos in immigration and traffic patrols determined Wednesday that hundreds of deputies and employees completed a court-mandated assignment to get familiar with his verdict. U.S. District Judge Murray Snow found that the sheriff’s office complied with the order he issued April 17 for deputies, civilian employees and posse volunteers to read key findings of his 2013 ruling. (AP Photo/Ross D. Franklin, file)

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This April 9, 2014 photo shows employment signs inn the city of Hobbs, N.M., which are competing for workers to keep up with development in the midst of an oil boom. Virtually every business in town has a help wanted sign out. (AP Photo/Jeri Clausing)