In an event that mixed notoriety with earnestness, celebrities like Gayle King and Blake Lively rubbed elbows with athletes and activists.

David Muir, anchor of "ABC's World News Tonight" and co-anchor of "20/20," was named in TIME's list of most influential ...

Muir, 51, cleaned up nicely for the snazzy event in New York City on Thursday, April 24, wearing a classic, satin-lined black ...