April 15 http://redriverradio.org en McDonald: On the history of Tax Day http://redriverradio.org/post/mcdonald-history-tax-day <p>Commentator Archie McDonald treats listeners to a history lesson on how&nbsp;the IRS filing&nbsp;deadline came to&nbsp;be.</p> Fri, 13 Apr 2012 14:45:31 +0000 Archie McDonald, Ph.D. 9724 at http://redriverradio.org McDonald: On the history of Tax Day