NBC Nightly News with Brian Williams

NBC Nightly News will air a one-hour broadcast tonight on the life and legacy of Nelson Mandela

Tonight on NBC Nightly News our Chief Environmental Affairs Correspondent Anne Thompson takes you to Churchill, Canada where polar bears wait to return to the sea ice.

Tonight on NBC Nightly News our Chief Environmental Affairs Correspondent Anne Thompson takes you to Churchill, Canada where polar bears wait to return to the sea ice.

Getting ready for tonight’s broadcast

Getting ready for tonight’s broadcast

From tumblr: NBC Nightly News with Brian Williams turned 3 today!
- Thanks to all of you for following and for allowing us to be part of the tumblr family!

From tumblr: NBC Nightly News with Brian Williams turned 3 today!

- Thanks to all of you for following and for allowing us to be part of the tumblr family!

Happy Friday! What’s making news where you are today? What stories are you talking about?

Tonight on NBC Nightly News: Brian Williams talks with Dr. Nancy Snyderman about his recovery just over three weeks after undergoing knee replacement surgery

Tonight on NBC Nightly News: Brian Williams talks with Dr. Nancy Snyderman about his recovery just over three weeks after undergoing knee replacement surgery

ICYMI: Our apology to New Hampshire. WATCH

ICYMI: Our apology to New Hampshire. WATCH

Colorado’s massive Black Forest fire turns deadly. NBC’s Miguel Almaguer has a preview of tonight’s NBC Nightly News.

Brian Williams interviews 6 amputee survivors of the Boston Marathon bombing. Interview airs Friday.

Brian Williams interviews 6 amputee survivors of the Boston Marathon bombing. Interview airs Friday.

Brian Williams interviews Oklahoma residents who helped rescue people trapped under debris after the tornado 

Brian Williams interviews Oklahoma residents who helped rescue people trapped under debris after the tornado