<p>Former United States Senator and former presidential candidate Mike Gravel speaking at Ball State University in Muncie, Indiana.
</p>
Please attribute to Gage Skidmore if used elsewhere.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/22007612@N05">Gage Skidmore</a> from Peoria, AZ, United States of America
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/gageskidmore/4361187267/">Mike Gravel</a>