This is a logo for New Democrat Coalition.
The cover art copyright is believed to belong to the graphic artist(s).
<a rel="nofollow" class="external free" href="https://web.archive.org/web/20170706062954/http://www.dems.gov/wp-content/uploads/2013/10/CAPAC-copy.jpg">https://web.archive.org/web/20170706062954/http://www.dems.gov/wp-content/uploads/2013/10/CAPAC-copy.jpg</a>