Sens. Rob Portman, R-Ohio, and Claire McCaskill, D-Mo., question witnesses Wednesday, July 6, 2016, about the social media efforts of the Islamic State.
Sens. Rob Portman, R-Ohio, and Claire McCaskill, D-Mo., question witnesses Wednesday, July 6, 2016, about the social media efforts of the Islamic State. Alex Brandon AP
Sens. Rob Portman, R-Ohio, and Claire McCaskill, D-Mo., question witnesses Wednesday, July 6, 2016, about the social media efforts of the Islamic State. Alex Brandon AP

Islamic State intensifying its battle on social media, Congress hears

July 06, 2016 7:50 PM