returns when obama does his birth certificate. >> the state of hawaii released my official long form birth certificate. >> i would like to run for office, i'll produce my tax returns, absolutely. >> i'm officially running for president of the united states. >> getting any closer to releasing your tax returns? >> i'm thinking about it. i can't do it until the audit is finished. >> the audit is no excuse. the irs made it very clear that audit is not a bar to public release. it's entirely your choice. >> it's none of your business. >> clinton obviously there turning her attention to the general election, but her rival, democrat bernie sanders, is still putting up a fight. he told a crowd in kentucky that he had every intention of winning there as well as the contests that follow. >> nobody would have believed that we would receive well over 9 million votes at this point in the campaign.