David Muir's new role at ABC News leads to drama with George Stephanopoulos and a visit from Bob Iger

https://www.cnn.com/2021/03/01/media/david-muir-george-stephanopoulos-abc/index.html?bt_ee=Ex7vjcq7rcoLaPZG6nf3%2FICDxohLKqlZ1se9cHBrbvifa%2B3PR0BdYVhdnh8CqtO8&bt_ts=1614658217258