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During the Great Depression, more than 250,000 teenagers lived on the road in America.
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He was an unknown politician from Missouri who suddenly found himself president.
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Ronald Reagan left the White House one of the most popular presidents of the 20th century.
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The determined people who clung to their homes and way of life enduring drought and dust.
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In the years before radar had been invented, no one had ever seen a storm like this.
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The first woman to fly solo across the Atlantic, Amelia Earhart's story became legend.
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Airs Tuesday, May 15, 2012 at 8:00 pm. ET/PT. Check your local listings.
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![Change, Not Charity: The Americans with Disabilities Act [Extended Audio Description]](https://kcet.brightspotcdn.com/dims4/default/b22f6db/2147483647/strip/true/crop/1920x1080+0+0/resize/1536x864!/format/webp/quality/90/?url=https%3A%2F%2Fimage.pbs.org%2Fvideo-assets%2FjsVue1H-asset-mezzanine-16x9-Q4EMwL0.jpg)
