I’m thinking one of Donald’s ex-wives released a copy of the return. Probably Ivana.
Doubt Ivana would release anything detrimental to Donald. She gave a glowing endorsement of him for President. Why not someone inside the IRS? I have no doubt Koskinen or one of his politically-appointed subordinates would be happy to provide this information to the DNC and the NYT. Lois Lerner took the 5th and was never prosecuted.
I don’t know why the ex-wives would do this as both seem to have a good relationship with him.
trump is on good terms with all exes.