After 15 year manhunt, terrorist now in American custody.
Read more...The extremist group stockpiled weapons in preparation for the attack.
Read more...VIDEO: Were Americans involved in al-Shabab's terrorist attack?
Read more...Al-Qaeda extension behind killings in Kenya mall.
Read more...September 11th, 2001. Like it or not, this day will define our generation.
Read more...Video execution of Syrian soldiers highlights struggle between moderate rebels and Islamic extremists.
Read more...All employees and citizens were ordered to evacuate Yemen.
Read more...WATCH: The State Department calls the threat the most specific and alarming it has seen in years.
Read more...A bomb attack on the compound allows hundreds of inmates to escape the prison.
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