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Why the wall was built
As the United States expanded into a global superpower, it simultaneously strengthened its national borders and began to limit who could come in and out of the country. In this week’s episode, the story of how one of the...
About This Episode
Why the wall was built is an episode from Throughline by NPR. As the United States expanded into a global superpower, it simultaneously strengthened its national borders and began to limit who could come in and out of the country. In this w...
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Episode Details
Published Apr 21, 2026, 13:13 long, audio available.
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Questions About This Episode
What is Why the wall was built about?
As the United States expanded into a global superpower, it simultaneously strengthened its national borders and began to limit who could come in and out of the country. In this week’s episode, the story of how one of the very first walls meant to divide people was built on the US Southern border. To access bonus episodes and listen to Throughline sponsor-free,
Where can I listen to Why the wall was built?
You can listen to Why the wall was built online on Radio and Podcast. Open the player on this page to stream the available audio.
Which podcast is Why the wall was built from?
Why the wall was built is an episode from Throughline by NPR.
How long is this episode?
This episode is 13:13 long.
When was this episode published?
This episode was published on Apr 21, 2026.
Can I save Why the wall was built for later?
Yes. Use the heart button on the episode page to add it to your favorite episodes list.
Are there related episodes from Throughline?
Yes. This page shows related episodes from Throughline when more episodes are available from the podcast feed.
Quick Answers About This Episode
Where can I listen to Why the wall was built?
You can listen to Why the wall was built on this page when the episode audio is available from the podcast feed.
Which podcast is this episode from?
Why the wall was built is from Throughline by NPR.
What are the episode details?
Published Apr 21, 2026 and 13:13 long