Republican presidential candidates (from left) Donald Trump, Jeb Bush, Mike Huckabee, Ted Cruz and Rand Paul during the Republican presidential debate in Cleveland on Aug.6. Andrew Harnik/AP hide caption

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On July 9, 2013, opponents and supporters of a bill to put restrictions on abortion hold signs near a news conference outside the Texas Capitol in Austin. The bill was passed, but has been battled in the courts for two years; now, the law is set to go into effect July 1. Eric Gay/AP hide caption

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Abortion-rights supporters (foreground) try to disrupt an anti-abortion march to the Texas Capitol during a Texas Rally for Life on Jan. 24 in Austin, Texas. Eric Gay/AP hide caption

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A view of the eastern entrance to the Ohio Statehouse. Bob Hall/Flickr hide caption

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Women with the National Latina Institute for Reproductive Health demonstrate Wednesday outside the 5th U.S. Circuit Court of Appeals in New Orleans. A federal appeals court in New Orleans is considering whether a Texas law puts up an unconstitutional obstacle to women seeking abortions. Jonathan Bachman/AP hide caption

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Demonstrators on both sides of the abortion debate protest in front of the Supreme Court in 2011. Chip Somodevilla/Getty Images hide caption

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Abortion-rights supporters outside the Supreme Court in January for the annual March for Life. This week North Dakota and Colorado struck down ballot measures restricting abortion, while Tennessee passed an initiative that may result in restricted rights. Alex Wong/Getty Images hide caption

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Opponents and supporters of a law that restricts abortion in Texas rallied outside the Texas Capitol in Austin as the bill was debated in July 2013. Eric Gay/AP hide caption

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