Pat Smith accepted her son's work despite the dangerous situations he encountered. She knew he was proud of what he was doing. Now she's mourning Sean's death and struggling to make sense of the events that lead to the lethal attack on the U.S. Consulate in Benghazi on September 11.
Her son, a computer specialist, was inside the compound when the assault began. When a security team arrived from the annex about a mile away to provide help, they found him dead and carried his body off the premises.
Smith says she cried on Pres. Obama's shoulder when her son was returned to the U.S., and he along with Secretary of State Clinton and Vice President Joe Biden promised to tell her the details about the incident. She begged to know, no matter how gruesome. Tonight she tells Anderson that she's still waiting for answers.
State Department officials have now clarified that there were no protests before the attack. Smith says she was originally told by the administration that the assault was related to an anti-Muslim film, but she never believed that to be the case.
Watch a preview and see more of the interview at 8 and 10 p.m. ET.
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