Dina Temple-Raston

The self-proclaimed Islamic State has a reputation of being very effective at recruiting young Muslims. It has a lot to do with the group's online skills. One group is challenging ISIS online.

The White House said Thursday that anti-terror operations inadvertently killed two American members of al-Qaida, Adam Gadahn and Ahmed Farouq, in the Afghan-Pakistan border region.

President Obama announced that a U.S. drone strike killed two hostages held by al-Qaida: one American and one Italian. Separate operations also killed two U.S. citizens who were members of al-Qaida.

Federal authorities in Minnesota announced that six young Somali-Americans had been arrested for attempting to travel to Syria to join the self-proclaimed Islamic State, also known as ISIS.

The FBI arrested six young Somali-Americans Sunday, two in San Diego and four in Minneapolis. The government says they were conspiring to travel to Syria and join the self-proclaimed Islamic State.

Two women who were roommates in Brooklyn, N.Y., have been arrested in a homegrown terrorism plot.

An Illinois National Guardsman and his cousin were arrested for allegedly conspiring to provide support to the self-proclaimed Islamic State.

The self-declared Islamic State, also known as ISIS, has posted names, photos and what it says are addresses of 100 U.S. military personnel, calling on its supporters to "deal" with them.

In the first use of government powers enacted after the Charlie Hebdo attacks, the French Interior Ministry on Monday blocked five websites on the grounds that they promote or advocate terrorism.

CIA Director John Brennan told an audience at the Council on Foreign Relations in New York today that the self-proclaimed Islamic State, or ISIS, is facing dissension in its ranks and is finding it hard to govern the territory it controls. These are the same problems terrorist groups that try ...

The masked man who appeared to behead hostages in videos for the so-called Islamic State, also known as ISIS, has been revealed. Known in the media as "Jihadi John," his real name is Mohammed Emwazi.

There has been a development in a story we heard on the program last week. An 18-year-old Minnesota man named Abdullahi Yusuf is at the center of an experiment in deradicalization in ...

According to the criminal complaint, two of the Brooklyn men planned to travel to Syria to join the group. A third man allegedly helped finance their trip.

The case of Abdullahi Yusuf could become a model for de-radicalizing people. A judge has allowed Yusuf to await trial in a halfway house, where he will participate in a counseling program.

U.S. officials say young Somali-Americans are leaving the Twin Cities for Syria to join the militant group ISIS, encouraged by an earlier wave of jihadists who had joined al-Shabab in Somalia.

The White House Summit on Countering Violent Extremism focuses on the homeland. Minneapolis unveils its plan Wednesday. Its Somali-American community has lost dozens of men to terrorist recruiters.

A judge sent a Somali-American man accused of planning to fight in Syria to a halfway house. The decision not to hold him in jail is a first involving someone accused of traveling to join ISIS.

Thousands of European men and women have traveled to Syria to fight, and some have returned home — possibly battle hardened. The concern is that they haven't come back to resume their...

Two of the men involved in the Paris attacks met in prison, where they transformed from small-time criminals to jihadists. France is now redoubling its effort to prevent radicalization in its prisons.

The 2 brothers responsible for the attack on a Paris weekly went from scofflaws to violent jihadists. We trace the younger brother's history. He is thought to be the driving force behind the attack.