(CNN) Pat Smith's son Sean Smith, a State Department information officer, was one of four Americans killed during the attack.
JAKE TAPPER: One woman still looking for answers is Pat Smith. Her son, State Department Information Officer Sean Smith was one of the four Americans killed. Pat, thanks so much for being here. I know this is not an easy time. How are you holding up?
PAT SMITH, MOTHER OF SEAN SMITH, KILLED IN BENGHAZI: Terrible. I cry every night. I don't sleep at night. I need answers.
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