Supporters of the Affordable Care Act gather in front of the U.S Supreme Court during a rally Wednesday. The court heard arguments in the case and is expected to announce its decision in June. Alex Wong/Getty Images hide caption

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People rally in Union Square before marching through the street in protest to the Ferguson grand jury decision to not indict officer Darren Wilson in the Michael Brown case. Andrew Burton/Getty Images hide caption

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Opponents of the Affordable Care Act protest outside the Supreme Court Wednesday before oral arguments in the second major challenge to be heard by the justices. Jim Lo Scalzo/EPA/Landov hide caption

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The Ferguson, Mo., police department is criticized in a new Justice Department report. The department says there is no evidence to warrant civil rights charges over the death of Michael Brown last August. BILL GREENBLATT/UPI /Landov hide caption

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A Justice Department investigation of the Ferguson, Mo., police department concluded that black residents of the city were disproportionately targeted by police and the courts. Jeff Roberson/AP hide caption

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Protesters gather in front of the Los Angeles Police Department Headquarters Tuesday, to express anger over the fatal shooting of an unarmed homeless man Sunday. David McNew/Getty Images hide caption

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In this courtroom sketch, Boston Marathon bombing suspect Dzhokhar Tsarnaev, third from right, is depicted with his lawyers and U.S. District Judge George O'Toole Jr., as O'Toole addresses a pool of potential jurors. The trial begins Wednesday. Michael Dwyer/AP hide caption

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Tori Sisson, left, and Shante Wolfe, right, exchange wedding rings during their ceremony, Feb. 9, 2015, in Montgomery, Ala. They were the first couple to file their marriage license in Montgomery County. Such marriage licenses appear to be on hold again following a state Supreme Court ruling on Tuesday. Brynn Anderson/AP hide caption

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Supporters of the Affordable Care Act celebrate outside the Supreme Court in 2012, after a divided court upheld the law as constitutional by a 5-to-4 vote. The latest battle, which the Supreme Court hears Wednesday, is over whether people who buy insurance through federally run exchanges are eligible for subsidies. David Goldman/AP hide caption

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When lawyer Thomas Goldstein contended that innkeepers keep guest information anyway to stay in touch with their customers, Justice Scalia cut in: "Motel 6 does this? Jeez, I've never received anything from them!" iStockPhoto hide caption

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