Mary Trump has said she learned of the fraud only after a deep analysis of the Trump family financial history by The New York Times that discussed how Donald Trump and his siblings inherited and built fortunes.
Mary Trump appeals ruling nixing suit against Donald Trump
"The walls are closing in and he is throwing anything against the wall that he thinks will stick. As is always the case with Donald, he'll try and change the subject," she said.
'Insidious plot': Trump sues niece, New York Times over 2018 tax story