# Multimedia 

Multimedia 

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- [Podcasts](/podcasts)
- [Cato Video](/multimedia/cato-video)
- [Video Series](/search/category/video-series)
- [Events](/multimedia/events)

Download:

[ 

Audio 

](https://fastly-unsigned-us-east-1-prod.brightcovecdn.com/media/v1/pmp4/static/clear/6039378657001/aa51db3a-33d9-404b-a811-a34798ef7ccb/6296561f-dbd3-4c1f-af27-600aaf85a39c/main.mp4) 

[ 

Audio 

](https://cdn.cato.org/archive-2017/bier-ktrh-7-13-17a.mp3) 

Media Highlights Radio • July 13, 2017 

# David Bier discusses the border wall on KTRH Radio 

##### Featuring 

[![David J. Bier](/sites/cato.org/files/styles/author_picture/public/2021-01/David%20Bier.jpg?itok=orT_ECKQ)](/people/david-bier) 

##### [David J. Bier](/people/david-bier)

Director, Immigration Studies, and The Selz Foundation Chair in Immigration Policy, Cato Institute

[ 

](https://x.com/David_J_Bier) [ 

](mailto:dbier@cato.org)