Former U.S. Secretary of State Hillary Clinton Ethan Miller/Getty Images hide caption

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President Obama signs a presidential memorandum in March of 2014 that directed the Department of Labor construct a new set of overtime rules, with the goal of making more employees eligible for overtime pay. Mark Wilson/Getty Images hide caption

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Treasury Secretary Jacob Lew (center) speaks with (from left) Sen. Ben Cardin, D-Md., Ellicott Dredges GM Craig Murdock and CFO Joseph Wendel during a tour of the company's manufacturing facility in March. Lew was on hand to promote investment in American infrastructure. The company has utilized the Export-Import Bank's services. Patrick Semansky/AP hide caption

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The gurney in the the execution chamber at the Oklahoma State Penitentiary in McAlester, Okla. On Monday the Supreme Court voted 5-4 in a case from Oklahoma that the sedative midazolam can be used in executions without violating the prohibition on cruel and unusual punishment. Sue Ogrocki/AP hide caption

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Presidential hopeful Ted Cruz says the Supreme Court overstepped its bounds on same-sex marriage and health care. Lydia Thompson/NPR hide caption

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With less than two years left in his presidency, President Obama has been less scripted and appears less confined by politics. Saul Loeb/AFP/Getty Images hide caption

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Sen. Lindsey Graham, R-S.C. announces his candidacy for president in Central, S.C. on June 1. Jessica McGowan/Getty Images hide caption

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As a staff member takes down the Arizona redistricting map, Arizona Independent Redistricting Commission chair Colleen Mathis gets a hug from Frank Bergen, a Pima County Democrat, at a 2012 meeting. Ross D. Franklin/AP hide caption

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People celebrate outside the Supreme Court in Washington on Friday after its historic 5-4 decision on same-sex marriage. Mladen Antonov/AFP/Getty Images hide caption

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