Trevor Bickford, 19, traveled to New York to 'carry out jihad,' say prosecutors, who charged Maine resident with assault and attempted murder in New Year's Eve attack

In 'Home, Land, Security,' Carla Power charts the return of extremists to mainstream society. Raised in the Midwest and Mideast, journalist has some advice for Western governments

Iraqi-born man stabs five passengers on train near city of Aachen before being overpowered by a police officer and two other passengers

Forum of Islam — a new body made up of clergy, laymen and women — is set to lead Europe's largest Muslim community, with all its leaders hand-picked by the government

Ali Harbi Ali seen strolling down north London street, apparently heading to train station as he set off to coastal town where he killed David Amess later that day

Suspect in terror attack was said to have been participating in a 'de-radicalization' scheme but was never formally a 'person of interest' to British intelligence

'It’s not something that I expected or even dreamed of,' says Harbi Ali Kullane, a former adviser to Somalia’s PM, confirming counterterrorism police were questioning his son

Military correspondent Judah Ari Gross looks at the alleged Israeli assassination of a Syrian intel agent and analyst Haviv Rettig Gur assesses the murder of British MP David Amess

Authorities say suspect, reported to be of Somali descent, found to have 'a potential motivation linked to Islamist extremism'; police carrying out searches at London addresses

Investigation of stabbing that killed 3 women handed to terrorism office; though suspect had been treated at a psychiatric institution, he shouted Arabic slogan during assault