Republican presidential candidate Mitt Romney speaks during the national convention of the Veterans of Foreign Wars in Reno, Nev., on Tuesday. In the speech, Romney attacked the Obama administration's approach to China. Justin Sullivan/Getty Images hide caption

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Republican presidential candidate Mitt Romney speaks in Bow, N.H., on July 20. On his upcoming trip, Romney plans to make stops in the United Kingdom, Israel and Poland. Justin Sullivan/Getty Images hide caption

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President Obama is introduced by singer Ricky Martin at a fundraiser hosted by Martin and the LGBT Leadership Council at the Rubin Museum of Art on May 14 in New York. Pablo Martinez Monsivais/AP hide caption

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The U.S. Supreme Court justices — (first row, from left) Clarence Thomas, Antonin Scalia, Chief Justice John Roberts, Anthony Kennedy, Ruth Bader Ginsburg, (back row) Sonia Sotomayor, Stephen Breyer, Samuel Alito and Elena Kagan — pose at the Supreme Court in 2010. Chip Somodevilla/Getty Images hide caption

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