A rush transcript of “This Week with George Stephanopoulos” airing on Sunday morning, Sept. 1, 2013 on ABC News is below. This copy may not be in its final form and may be updated. GEORGE STEPHANOPOULOS, HOST: Good morning. And welcome to This Week. Stunner: the commander in chief decides to strike Syria. (BEGIN VIDEO CLIP) BARAK OBAMA,PRESIDENT OF THE UNITED STATES: We cannot turn around from the massacre of countless civilians with chemical weapons. (END VIDEO CLIP) STEPHANOPOULOS: Then drops this surprise. (BEGIN VIDEO CLIP) OBAMA: I’m asking Congress to send a message to the world. (END VIDEO CLIP) STEPHANOPOULOS: Will Congress approve an attack? What if they don’t? And what are the risks of delay? As the world waits, we’re live with Terry Moran in the Middle East, Christiane Amanpour from London. And– (BEGIN VIDEO CLIP) KERRY: This is evidence, these are facts. (END VIDEO CLIP) STEPHANOPOULOS: I’ll go one on one with the man who made America’s case to the world, Secretary of State John Kerry. Plus, Martha Raddatz and our team of experts are here to break down the global and military consequences of the president’s decision. And our powerhouse roundtable weighs in on the politics…