Journalist James Foley was killed by the so-called Islamic State in August of this year. His mother, Diane Foley, says the U.S. government never reached out to tell her that her son was dead. Marko Drobnjakovic/AP hide caption

itoggle caption Marko Drobnjakovic/AP

Washington, D.C., Councilman and former Mayor Marion Barry was famously re-elected after going to jail for crack cocaine possession, but started out as a champion for the city's disenfranchised. Alex Brandon/AP hide caption

itoggle caption Alex Brandon/AP

Sarah Obama, left, and her translator, Mama Sarah Obama Foundation Executive Director Debra Akello, spoke at the United Nations on Wednesday. Bebeto Matthews/AP hide caption

itoggle caption Bebeto Matthews/AP

The 2012 attacks on U.S. facilities in Benghazi, Libya, happened without an intelligence failure, a House panel concludes. A photo from 2013 shows wreckage outside the main gate of the U.S. Consulate in Benghazi. AFP/AFP/Getty Images hide caption

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President Obama after discussing his executive actions on immigration Friday at Del Sol High School in Las Vegas. Business groups say the plan does little to help U.S. employers attract foreign workers. Carolyn Kaster/AP hide caption

itoggle caption Carolyn Kaster/AP

An anti-Obama protester yells on a megaphone Friday across the street from Del Sol High School in Las Vegas, where President Obama delivered remarks on his use of executive authority to relax U.S. immigration policy in Las Vegas. Mike Blake/Reuters/Landov hide caption

itoggle caption Mike Blake/Reuters/Landov