David Muir is taking the anchor chair at World News Tonight. Diane Sawyer takes us through over a decade of Muir’s dedicated reporting from all over the world.

Sometimes you just need your person and a shoulder to cry on.

Sometimes you just need your person and a shoulder to cry on.

Olivia Pope, fashion goddess. 

Olivia Pope, fashion goddess. 

We will miss you, Robin Williams. “Na-nu, na-nu.”

We will miss you, Robin Williams. “Na-nu, na-nu.”

Autograph session with the cast of Resurrection!

Autograph session with the cast of Resurrection!