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Kayla Mueller, a 26-year-old humanitarian worker from Prescott, Arizona, was taken hostage in August 2013 in Aleppo, Syria, as she left a Doctors Without Borders hospital, her family said through a spokeswoman on Friday, Feb. 6, 2015.
Kayla Mueller, a 26-year-old humanitarian worker from Prescott, Arizona, was taken hostage in August 2013 in Aleppo, Syria, as she left a Doctors Without Borders hospital, her family said through a spokeswoman on Friday, Feb. 6, 2015.

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    Officials: U.S. hostage sexually abused by ISIS leader

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Officials: U.S. hostage sexually abused by ISIS leader

ISIS leader Abu Bakr al-Baghdadi was sexually abusing American hostage Kayla Mueller, U.S. government officials tell CNN. CNN's Jim Sciutto reports.

Officials: U.S. hostage sexually abused by ISIS leader

ISIS leader Abu Bakr al-Baghdadi was sexually abusing American hostage Kayla Mueller, U.S. government officials tell CNN. CNN's Jim Sciutto reports.