ABC News anchor Charlie Gibson retiring at end of the year . Diane Sawyer will take over `` World News '' beginning in January . NEW YORK ( CNN ) The move comes after a week when several news anchors announced they would be leaving their jobs to pursue other opportunities.
ABC News anchor Charlie Gibson retiring at end of the year . Diane Sawyer will take over `` World News '' beginning in January . The move comes after a week when several news anchors announced they would be leaving their jobs to pursue other opportunities.