US Journalist Kidnapped in Syria Returns Home

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Viva Hardigg, cousin of American journalist Peter Theo Curtis, talks to reporters outside the home of Curtis' mother in Cambridge, Massachusetts, Aug. 25, 2014.

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Nancy Curtis, mother of American journalist Peter Theo Curtis, briefly answers reporters' questions outside her home in Cambridge, Massachusetts, Aug. 25, 2014.

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This image, taken from undated video obtained by The Associated Press, is believed to be Peter Theo Curtis, a U.S. citizen held hostage by an al-Qaida-linked group in Syria, as he delivers a statement.