Max M. MASON, Appellant, v. Jo Anne B. BARNHART, Commissioner of Social Security, Appellee. No. 04-2001.United States Court of Appeals, Eighth Circuit.Submitted: January 13, 2005. Filed: May 5, 2005. Appeal from the United States District Court for the Western District of Missouri, Fernando J. Gaitan, Jr., J. Page 963 Luis Mata, argued, Kansas City, MO, […]