Syrians inspect a site hit by what they said were airstrikes carried out by President Bashar Assad in the Eastern Ghouta area on Aug. 3. Assad's forces continue to besiege the area near Damascus, which is still controlled by rebels. Badra Mamet/Reuters/Landov hide caption

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Dr. Bruce Ribner, medical director of Emory University Hospital's infectious disease unit, embraces Dr. Kent Brantly (left) who was treated with an experimental Ebola medicine and released from the Atlanta hospital Thursday. John Bazemore/AP hide caption

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A clergyman leads demonstrators protesting the shooting death of Michael Brown down West Florissant Avenue in Ferguson, Mo., on Wednesday. A large contingent of clergy helped keep the mood calm after days of unrest. Eric Kayne for NPR hide caption

itoggle caption Eric Kayne for NPR

This image posted on a militant website shows ISIS fighters marching in Raqqa, Syria, where the extremist group trains recruits, including Westerners. AP hide caption

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Dr. Kent Brantly (center) announces his recovery from Ebola, with his wife, Amber Brantly (left), during a press conference at Emory University Hospital Thursday in Atlanta. Brantly got sick at the end of July. Jessica McGowan/Getty Images hide caption

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Protective equipment is in short supply. Here, a Liberian burial team carefully disinfects its gloves before disposing of them. John Moore/Getty Images hide caption

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Countrywide, acquired by the Charlotte, N.C.-based Bank of America in the wake of the 2008 financial collapse, accounts for most of the allegations of wrongdoing against BofA. Damian Dovarganes/AP hide caption

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Ebola virus survivor Dr. Kent Brantly (center) and his wife, Amber (left), walk at a news conference at Emory University Hospital in Atlanta Thursday. Brantly and aid worker Nancy Writebol were discharged from the hospital less than a month after they contracted Ebola while treating patients in Liberia. Erik S. Lesser/EPA/LANDOV hide caption

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Linda Owen takes a photo of her husband, Al, in front of Ferguson Brewing Co. near the city's historic district. The couple are from an unincorporated section of St. Louis County and were visiting Ferguson. They don't get down to West Florissant much anymore, although Linda, a retired teacher, has former students who live there and said she worries about how they're doing. Eric Kayne for NPR hide caption

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Thailand's newly appointed Prime Minister Prayuth Chan-ocha gestures in a traditional greeting during his visit to a unit of the Queen's Guard outside Bangkok on Thursday. Chaiwat Subprasom/Reuters/Landov hide caption

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News outlets in 1962 paired this image of injured police officers with a story about the aftermath of a riot in a St. Louis suburb. Proquest Historical Newspapers Archive hide caption

itoggle caption Proquest Historical Newspapers Archive

Leon Evans, director of the community mental health system for Bexar County and San Antonio, broke through barriers that had hindered care. Jenny Gold/Kaiser Health News hide caption

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A young Chinook salmon, called a smolt, near Vallejo, Calif., on April 24, 2014. North Coast tribes and environmentalists fear that the smolts and Chinooks may not survive this year's low river flows and warm water. Rich Pedroncelli/AP hide caption

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Workers with the aid group Doctors Without Borders prepare a new Ebola treatment center near Monrovia, Liberia, on Sunday. The facility has 120 beds, making it the largest Ebola isolation clinic in history. John Moore/Getty Images hide caption

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