ISIS is seeing a resurgence in Syria and Iraq, 5 months after American-backed forces pushed it out of strongholds. We're covering this story and more on tonight's segment. | NowThis Daily

U.S.-backed forces in Syria seized control of the last ISIS-held territory Tuesday -- a significant step toward defeating the extremist group. “[ISIS] mostly ran away," one soldier tells CBS News, but the U.S. military estimates thousands of ISIS supporters remain underground. https://cbsn.ws/2TKNzg8 | CBS Evening News