Support Provided By
0:49
R. David Edmunds talks about the representation of Native Americans in the series.
10:57
Engineer Leslie Robertson discusses architectural aspects of the World Trade Center.
14:03
Writer Pete Hamill talks about New York before, during, and after construction of the WTC.
5:01
Three-term mayor of New York City Ed Koch describes a moment on September 11, 2002.
0:57
Improvements in elevators and the creation of structural steel made skyscrapers possible.
0:51
The opening minutes of a 1960 film by a pro-segregation commission in Mississippi.
1:15
In the 20th century, hundreds of thousands of African-Americans moved North.
0:43
Workers dug tunnels through mountains in Utah and laid track in the Wyoming desert.
![Change, Not Charity: The Americans with Disabilities Act [ASL]](https://kcet.brightspotcdn.com/dims4/default/8e2ed01/2147483647/strip/true/crop/1920x1080+0+0/resize/1536x864!/format/webp/quality/90/?url=https%3A%2F%2Fimage.pbs.org%2Fvideo-assets%2FbSTdMUw-asset-mezzanine-16x9-dpR1QjL.jpg)
![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)
