Terrorism threat 'heightened' over holiday season, DHS says

While DHS said it had no credible information on a specific threat, the agency warns in its latest national terrorism advisory bulletin that mass gatherings for the upcoming religious holidays could be potential targets.

Thailand shooting: soldier kills 20 and injures 31 in rampage

Police said they have secured the mall, and Public Health Minister Anutin Charnvirakul said there were no more bodies left inside. But he added, "we don't know whether there are any additional injuries or deaths or not." He did not say whether the shooter had been found.

Taliban claims attack that killed US soldier in Afghanistan

An American service member was killed in combat Monday in Afghanistan, the U.S. military said, without providing further details, while the Taliban claimed they were behind a roadside bombing in northern Kunduz province that killed the U.S. soldier.