He didn’t try to hide it, and it was basically his own money, not Citibank and Goldman Sachs’ money. You Trump supporters are really making yourselves look silly with these desperation attacks.
Failing to report it as required counts as hiding in my book. And no it wasn’t his money, it was Goldman Sachs’ and Citicorp’s money. They took THEIR money and the LOANED it TO him, and he LOANED it to his campaign.