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The New York Times says that Michael Brown's blood was on officer Darren Wilson's car, gun, and uniform. Pamela Brown reports.
The FBI is warning cops and journalists that they could be targets of lone wolf terrorist attacks. Pamela Brown reports.
The U.S. struck an al Qaeda offshoot called Khorasan in Syria, but some fear the group will still attack U.S. interests.
U.S. authorities are concerned about homegrown extremists and lone wolf attacks in the homeland. Pamela Brown reports.
U.S. airstrikes in Syria also aim at the Khorasan, a group of senior al-Qaeda operatives believed to be preparing attacks.
An al Qaeda cell operating in Syria is posing a new threat to the U.S. CNN's Pamela Brown has the details.
Some officials say so-called 'lone wolves' are a more immediate threat to the U.S. than ISIS. Pamela Brown reports.