Please select another video.
Bernie Sanders: 'Defying History Is What This Campaign Has Been About'
In an exclusive interview with Lester Holt, Bernie Sanders says his campaign will try to persuade superdelegates to switch sides ahead of the Democratic National Convention.
Full Episodes of Nightly News
Watch full episodes of NBC’s Nightly News with Lester Holt.
Keeping you Healthy
Stay up-to-date on the latest health and medical news.
Watch our intimate, first-person documentary shorts about people, places and stories you may not have otherwise discovered.