The latest on the worldwide threat assessment from U.S. intelligence agencies - including the FBI's claim that encrypting phone data hinders investigations.
Terrorism & Threats
The Senate is considering hitting North Korea with more stringent sanctions in the wake of Pyongyang's satellite launch.
The FBI and the Office of Homeland Security are investigating bomb threats at seven Mississippi school districts.
The House Homeland Security Committee has released its February Terror Threat Snapshot. As usual, it paints an alarming picture.
After North Korea's controversial rocket launch on Feb. 7, experts are wondering if Pyongyang's missiles could reach California.
North Korea launched a long-range rocket Sunday; are they creating reliable nuclear weapons that can attack distant targets like the United States?
Authorities have arrested a 21-year-old Michigan man whom they accuse of supporting Islamic State militants and plotting to attack a church.
A look at "United States of Jihad: Investigating America's Homegrown Terrorists," by Peter Bergen. Hint: They're mostly ordinary Americans.