WHEN YOU HAVE NOTHING TO HIDE; OBAMA RELEASED SEVEN YEARS’ WORTH OF HIS TAX RETURNS DURING HIS 2008 PRESIDENTIAL CAMPAIGN — KEEPING WITH LONGSTANDING TRADITION OF TRANSPARENCY BY MANY MAJOR PARTY CANDIDATES. THEN, WHILE IN OFFICE, HE PUBLISHED ON THE WHITE HOUSE WEBSITE HIS TAX RETURNS FOR 2008, 2009, 2010, 2011, 2012, 2013, 2014 AND 2015.