'The hardest thing about any crash is really the victims'
NTSB Chairman Debbie Hersman has dedicated her life to making transportation safer in the United States. She is the public face and guiding figure in many of this nation's worst transportation accidents, including the recent Asiana Airlines crash in San Francisco.
The most popular Nightly News health, consumer news, aviation, lifestyle and human interest stories.
Making a Difference
Inspirational stories profiling people making a positive impact on communities around the country and world.
Watch our intimate, first-person documentary shorts about people, places and stories you may not have otherwise discovered.
Watch the best of Nightly’s international reporting.
Stay up-to-date on the latest health and medical news.
Coverage of extreme weather events affecting people across the country.
The best political reporting from Nightly News and the NBC News politics team.
Full Episodes of Nightly News
Watch full episodes of NBC’s Nightly News with Lester Holt.