Conference 

# 10th Annual Constitution Day Conference 

##### Watch the Event 

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[ 

Video 

](https://house-fastly-unsigned-us-east-1-prod.brightcovecdn.com/media/v1/pmp4/static/clear/6039378657001/bd618f6d-52c7-46bc-8461-aa71450272be/4a9be5bd-22fc-480a-b31d-e8152f741f80/main.mp4) 

[ 

Video 

](https://cdn.cato.org/archive-2011/constitutionday2011_panel1.mp4) 

[ 

Audio 

](https://cdn.cato.org/archive-2011/constitutionday2011_panel1.mp3) 

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Date and Time 

September 15, 2011 10 AM - 7 PM EDT 

Location 

Mount Vernon Place • Undercroft Auditorium, 900 Massachusetts Ave., N.W., Washington, D.C. 20001 

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##### Featuring 

[![Ilya Shapiro](/sites/cato.org/files/styles/author_picture/public/2021-01/Ilya%20Shapiro.jpg?itok=m1_rdWBG)](/people/ilya-shapiro) 

[Ilya Shapiro](/people/ilya-shapiro)

Former Vice President and Director, Robert A. Levy Center for Constitutional Studies, Cato Institute

[![Roger Pilon](/sites/cato.org/files/styles/author_picture/public/2021-01/Roger%20Pilon.jpg?itok=cmI-eTjr)](/people/roger-pilon) 

[Roger Pilon](/people/roger-pilon)

Senior Fellow in Constitutional Studies

[ 

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

](mailto:rpilon@cato.org) 

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