It appears Donald Trump took over a $900 million loss in 1995. That's all we really know. The rest of what I read yesterday is, at best, speculation.
Does it matter? Maybe, but not as much as Hillary's partisans would argue it does. If we subsequently learn that Trump was evading taxes, that would be one thing, but nothing indicates he has done so. We'd have known about it a long time ago.
We'll have all manner of October surprises. I'd be stunned if it turned out otherwise.