Lockerbie bombing suspect appears in US court, over 3 decades later
The extradition of Abu Agila Mohammad Mas'ud Kheir Al-Marimi was a milestone in the decades-old investigation into the attack that killed 259 people aboard the plane and 11 on the ground.
State Department issues 'worldwide caution' alert in wake of Ayman al-Zawahiri's death
"U.S. citizens are strongly encouraged to maintain a high level of vigilance," the agency said on its website.
Who was Ayman al-Zawahri? What’s known about the slain al-Qaida leader
The FBI said Ayman al-Zawahri and Osama bin Laden coordinated the 9/11 attacks.
US sends suspected 9/11 hijacker home from Guantanamo for mental treatment
Mohammad Ahmad al-Qahtani was flown back to Saudi Arabia, to a treatment facility.
FBI: Pan Am Flight 103 bombing still under investigation 33 years later
FBI officials believe they have not captured all of the people responsible for the Pan Am bombing that killed 270 people, including 190 Americans in 1988.
Journalists investigated by CBP anti-terror unit, watchdog group reports
Jeffrey Rambo, an agent who acknowledged running checks on journalists in 2017, told federal investigators the practice is routine.
US drone strike kills al-Qaida leader, officials say
A senior al-Qaida leader was killed Friday in a U.S. airstrike, officials said.
ISIS claims responsibility for mosque bombing in south Afghanistan
ISIS says its members are responsible for a deadly suicide bombing on a Shiite mosque in southern Afghanistan.
SCOTUS considers reinstating death sentence for Boston Marathon bomber
The Supreme Court sounds ready to reinstate the death penalty for convicted Boston Marathon bomber Dzhokhar Tsarnaev.
Taliban rules out working with US to contain ISIS
The Taliban have ruled out cooperation with the U.S. to contain extremist groups in Afghanistan.
FBI releases first declassified record on 9/11 attack after Biden order
The document is the first investigative record to be disclosed since President Joe Biden ordered a declassification review of materials that for years have remained out of public view.
From ground zero to Pentagon to Shanksville, US marks 20th anniversary of 9/11
Twenty years ago, the 11th of September dawned as just a date. By midnight, it was 9/11, the staggering starting point for a new era of terror, war, politics, patriotism and tragedy.
White House unveils new strategy to combat domestic terrorism
The Biden administration says it will enhance its analysis of domestic terror threats in the U.S. as part of a new strategy to combat the growing threat.
White riot: The threat from domestic violent extremism
As the political extremes have taken center stage in American life, domestic violent extremism has become the greatest threat to national security.
Terrorism alert warns of politically motivated violence following election
The Department of Homeland Security issued a national terrorism bulletin Wednesday warning of the potential for lingering violence from people motivated by anti-government sentiment after President Joe Biden's election, suggesting the Jan. 6 riot at the Capitol may embolden extremists and set the stage for additional attacks.
St. Louis Park man pleads guilty to joining ISIS
A 24-year-old St. Louis Park, Minn. man pleaded guilty Wednesday after he became a member of ISIS between 2015 and 2019.
Guilty plea: Boogaloo Bois member conspired with Hamas to blow up Minnesota courthouse
A 22-year-old North Carolina man pleaded guilty to helping an international terrorist group plot to blow up a northern Minnesota courthouse, the U.S. Attorney’s Office announced Wednesday.
Gov. Whitmer says 'words matter', call them 'domestic terrorists' after 13 charged in plot to kidnap her
Michigan Gov. Gretchen Whitmer is calling for the suspects charged in a kidnapping plot to be called "domestic terrorists" instead of "militia" members.
Minnesota man, 23, charged with providing material support to ISIS
A 23-year-old Minnesota man has been charged with providing material support to ISIS, officials announced Wednesday.
Former St. Catherine University student who attempted to join al-Qa'ida pleads guilty
A 22-year-old Minneapolis woman who tried to join al-Qa'ida while she was a student at St. Catherine University in St. Paul has pleaded guilty to attempting to provide material support to a terrorist group.