This is a listing for "This Week," airing Sunday, August 2.ByABC NewsAugust 1, 2026, 2:26 PMTHE IRAN WAR, ACTING AG BLANCHE CONFIRMATION, OPEN AI HACK, PLUS THE POWERHOUSE ROUNDTABLE, SUNDAY ON “THIS WEEK WITH GEORGE STEPHANOPOULOS”Helen TonerExecutive Director, Georgetown University’s Center for Security and Emerging Technology Plus, ABC News Chief Business Correspondent Rebecca Jarvis reports on the security concerns after the unprecedented OpenAI hackPOWERHOUSE ROUNDTABLEDonna BrazileFormer DNC ChairABC News ContributorChris Christie (R) Former New Jersey Governor ABC News Contributor Popular ReadsMichelle CottleNew York Times Opinion Political Correspondent Doug HeyeRepublican StrategistFormer RNC Communications Director### ABC News Media RelationsVan.Scott@abc.comBridgette@bridgepr.net alison@bridgepr.net