DHS: Islamic State Backers Can Strike U.S. ‘With Little to No Warning’

AP

Despite ongoing U.S. strikes, extremist backers of the Islamic State (IS) could still launch attacks on U.S. citizens and personnel with “little to no warning,” according to a senior Department of Homeland Security official, who warned on Tuesday that DHS is “increasingly concerned” about IS backers who “may choose to carry out attacks in the homeland rather than attempt to travel overseas.”