Extremism
A new study on human cooperation could shed light on why some take radical steps.
Sources said it would no longer target groups such as white supremacists.
The president’s decision to approach terrorism exclusively as a Muslim issue is dangerous.
WHAT'S HAPPENING
The U.S. needs programs for radicalized people who have not yet crossed the line of illegality.
The attacks occurred hours after militants killed two people in a Christian neighborhood in the same region.
They're fighting for the souls of young Muslims.
A University of Chicago researcher says "Hollywood blockbuster narratives" help explain the pull of Islamic State recruitment videos.