Charlie Gibson to Retire From ABC News

Charles Gibson, who has served as the anchor of ABC's flagship broadcast "World News" since May 2006, will officially retire from full-time employment at ABC News Friday, Dec. 18. Gibson announced his plans to retire Sept. 2, and "Good Morning America" co-anchor Diane Sawyer was named as his replacement. "It has not been an easy decision to make," Gibson wrote in an e-mail to his staff. "This has been my professional home for almost 35 years. And I love this news department, and all who...Full Story