American Joshua Fattal was released in 2011 from Iran after the Sultan of Oman paid more than $400,000 in ransom. He now says the U.S. should bail its citizens out abroad. Mohammed Mahjoub/AFP/Getty Images hide caption

itoggle caption Mohammed Mahjoub/AFP/Getty Images

President Obama and Vice President Biden on Friday debuted the "It's On Us" campaign to help colleges and universities prevent and respond to sexual assault on campus. J. Scott Applewhite/AP hide caption

itoggle caption J. Scott Applewhite/AP

Alibaba founder and CEO Jack Ma has much to laugh about. Shares in the company opened Friday at $92.70 on the New York Stock Exchange. The company is now valued at more than $200 billion — that's bigger that Amazon and Facebook. Mark Lennihan/AP hide caption

itoggle caption Mark Lennihan/AP

Sen. Ted Cruz, R-Texas (center left) is a Tea Party favorite, whom observers count as a possible 2016 presidential candidate. He voted against President Obama's plan to fight the Islamic State. J. Scott Applewhite/AP hide caption

itoggle caption J. Scott Applewhite/AP

Psychologists say spanking and other forms of corporal punishment don't get children to change their behavior for the better. Science Photo Library/Corbis hide caption

itoggle caption Science Photo Library/Corbis

Education experts faced off on the motion "Embrace the Common Core" at an Intelligence Squared U.S. debate, moderated by John Donvan (center). Samuel LaHoz/Intelligence Squared U.S. hide caption

itoggle caption Samuel LaHoz/Intelligence Squared U.S.

Don Spirit is pictured in this 2001 handout photo obtained by Reuters on Friday. Police identified Spirit as the man who gunned down his six grandchildren and daughter before taking his own life. Reuters/Landov hide caption

itoggle caption Reuters/Landov

A remote camera screen grab provided by the French army shows two Rafale jet fighters flying over Iraq on Friday. French President Francois Hollande announced that the fighters had carried out their first airstrikes in northern Iraq. AP hide caption

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Lori Baker with her husband, Erich. Baker is founder and executive director of the International Consortium for Forensic Identification, Reuniting Families Project. StoryCorps hide caption

itoggle caption StoryCorps