Good Morning America is gearing up to celebrate a major milestone live on air.

NEW YORK (WABC) -- Diane Sawyer is stepping down as ABC's evening news anchor, with David Muir set to take over as her full-time replacement at "World News." Sawyer ...

Once again, Diane Sawyer helped to lead ABC's Election Night coverage, and once again, she appeared entirely intoxicated while doing so. At least, that's what Twitter thought. As the last of the polls ...

David Muir is back for another season of 20/20 with his co-anchor Deborah Roberts. The two anchors began co-hosting the ABC News weekly newsmagazine officially in 2022. David started anchoring the ...