# Multimedia 

Multimedia 

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

Download:

[ 

Video 

](https://house-fastly-unsigned-us-east-1-prod.brightcovecdn.com/media/v1/pmp4/static/clear/6039378657001/8fdaee6f-2335-432f-9ccf-8aaf9e0cc3d5/4562487f-c62d-4539-8cde-b132c9e0c0c1/main.mp4) 

[ 

Video 

](https://cdn.cato.org/archive-2017/kopel-cptv-12-28-17.mp4) 

Media Highlights TV • December 28, 2017 

# David B. Kopel discusses reciprocity and bump stocks on Colorado Public Television’s *The Devil’s Advocate* with Jon Caldara 

##### Featuring 

[![Media Name: kopel-cropped.jpg](/sites/cato.org/files/styles/author_picture/public/authors/crops/kopel-cropped.jpg?itok=PE2chYZi)](/people/david-kopel) 

##### [David B. Kopel](/people/david-kopel)

Adjunct Scholar