What is Myth Romney Hiding?

What is Myth Romney Hiding?

Any American looking or applying for federal job will be required to submit his or her tax returns to the job interviewer. How come that Myth Romney has adamantly refused to make public the 23 years of tax return he gave to McCain in 2008, with warning that McCain Campaign not to make the returns public. 

Romney asked several years of tax returns from his VP candidates but arrogantly believes that Americans desire less or not entitled to see his own tax papers. 

Folks, what is Myth Romney hiding? Never seen, heard of any presidential candidate as flawed, dubious as Myth Romney.