04/07/2014 05:08 pm ET Updated Apr 07, 2014

Diane Sawyer Celebrates Special Moment For 'ABC World News'

Diane Sawyer has a new reason to celebrate.

"ABC World News" just reached 1 million likes on Facebook, and it is the first of the network evening newscasts to do so.

Sawyer marked the occasion with a message to viewers in a new video, which also looked at some of the broadcast's major moments in recent years. Watch it in the clip above.