Get ready to say goodbye to Diane Sawyer at ABC's World News desk. And hello to David Muir. ABC News today announced new roles for Sawyer, 68; Muir, 40; and George Stephanopoulos, 53. ABC President ... more 
Get ready to say goodbye to Diane Sawyer at ABC's World News desk. And hello to David Muir. ABC News today announced new roles for Sawyer, 68; Muir, 40; and George Stephanopoulos, 53. ABC President James Goldston said in the announcement that Sawyer will be "stepping aside" to lead "new programming tackling big issues and extraordinary interviews." Muir will become anchor and managing editor of World News, starting Sept. 2. Stephanopoulos, anchor of Good Morning America and This Week, has been promoted to Chief Anchor of ABC News, handling special reports and breaking news. He'll also still be doing the morning gig at Good Morning America. less 
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Wed, Jun 25, 2014 10:31 AM EDT