An order of McDonald's Chicken McNuggets in Olmsted Falls, Ohio. McDonald's says it plans to start using chicken raised without antibiotics important to human medicine. Mark Duncan/AP hide caption

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President Obama arrives at the TransCanada Stillwater Pipe Yard in Cushing, Okla., in 2012 after renewed momentum in Congress to approve construction of the northern leg of the Keystone XL pipeline. Pablo Martinez Monsivais/AP hide caption

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Mohammed Emwazi is a Kuwaiti-born Londoner believed to be "Jihadi John," the central figure in the beheading videos released by the self-declared Islamic State. A British group, Cage, was in contact with Emwazi several years ago and claims that his treatment by British security officials contributed to his radicalization. Kyodo/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

itoggle caption BILL GREENBLATT/UPI /Landov

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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Lupita Ramirez dresses her husband, Joel, at their home in Rialto, Calif. Joel was paralyzed from the waist down after being crushed by a pallet when he was working in a warehouse. Patrick T. Fallon for ProPublica hide caption

itoggle caption Patrick T. Fallon for ProPublica

British filmmaker Leslee Udwin addresses a press conference on her film India's Daughter. India has ordered the film not to be shown pending an investigation into how filmmakers were able to interview the men convicted of the deadly rape of a 23-year-old woman in 2012. Altaf Qadri/AP hide caption

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This 2013 photo shows the LD 350-1 mandible just steps from where it was found in Ethiopia. The jawbone fragment is the oldest known fossil from an evolutionary tree branch that eventually led to modern humans, scientists say. Kaye Reed/AP hide caption

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Spain is exporting record amounts of wine. Earlier this year, Spain's King Felipe VI, center, and Queen Letizia toasted with Freixenet president Josep Lluis Bonet during a visit to the winemaker's headquarters in Sant Sadurni d'Anoia, Spain. Susanna Saez/EPA /LANDOV hide caption

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Misao Okawa, the world's oldest living person, poses for a photo with her son Hiroshi Okawa, 92, (left) and other family members and friends on her 117th birthday celebration at Kurenai Nursing Home in Osaka, Japan. Buddhika Weerasinghe/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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