Diane Sawyer announced today on "Good Morning America" that she will step down as co-anchor after 10 years. Sawyer will move to the "World News" anchor chair starting Dec. 21.

I'm Diane Sawyer." After nearly 3,000 shows, Diane Sawyer said "Good Morning America" for the last time today as anchor of the broadcast. Sawyer opened the show with grateful words for her fellow ...

Trailblazing journalist Barbara Walters wasn't happy when ABC News hired Diane Sawyer, a younger journalist, to do similar sit-downs, according to a new documentary.

Barbara Walters 'secretly resented' Diane Sawyer, peers say in the new 'Tell Me Everything' documentary. Cynthia McFadden adds that Walters tried to sabotage Sawyer's Katharine Hepburn interview.

Diane Sawyer to Step Down From ABC’s ‘World News,’ David Muir to Take Over. UPDATED: Muir will take over Sept. 2, while George Stephanopoulos becomes chief anchor at ABC News.

Diane Sawyer exited ABC's "Good Morning America" on Friday with a nostalgic two hours of video clips, celebrity goodbyes and tearful hugs.

It was a poignant episode for David Muir as he interrupted his show, ABC World News Tonight, to pay a heartfelt tribute to ...

Barbara Walters’ retirement tribute brought out the best in journalism. But her longtime ABC colleague and reported rival ...

Sawyer, the long-time co-host of ABC's morning show, is moving to the anchor desk at "World News," replacing Charles Gibson.

Diane Sawyer exited ABC’s “Good Morning America” on Friday with an emotional moment that recalled the biggest story of her time on the show: meeting the children born after their … ...

They're two of the most iconic news anchors in U.S. history, but behind the scenes ABC stalwart Barbara Walters reportedly couldn't stand upstart Diane Sawyer.

Eric Dane opened up about his recent ALS diagnosis on "Good Morning America," telling Diane Sawyer that he now only has "one functioning arm." ...