PBS NewsHour

Keeping America's Heritage of Sights and Sounds Fresh

Clip: 05/07/2013 | 6m 57s

These days it may seem like you can find any movie, TV show or song you want online. But vast amounts of America's cultural treasures are in danger of extinction. Jeffrey Brown reports on conservation efforts at the Library of Congress, which holds the largest audio and visual collection in the world.

Aired: 05/07/13

Rating: NR

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