I think he hasn't been paying his taxes.
I never see evidence of you doing much thinking at all. The IRS audits those returns. If he is not paying his taxes, I am pretty sure they would be up in arms.
Try to have a modicum of honesty here, it's not about how much taxes he pays. The morons on the left want his returns so they can find something else to cry, bitch and lambast about. The perfect reason to NEVER release someone's returns.
And yes, he doesn't have to release them. But there is a reason he broke with tradition here.
O M G!!!! Tradition!!! Leftists care so much about it right?

People aren't stupid.