- New normal: US police respond to harsh reality of extremism Updated: Nov-27-15 2:53 pm
NEW YORK - After the Columbine High School massacre in 1999 and the Mumbai attack in 2008, police departments across the United States adopted a new mindset on how to deal with what they call "active shooter" incidents in which people are trapped in restaurants, theaters or other soft targets.
- The Latest: Top officials heading to Paris concert hall Updated: Nov-13-15 7:28 pm
PARIS - The latest on shootings and explosions in Paris. (all times local):