With Trump it will be financial stuff. People put out of work, investors cheated, illegal aliens used, employees cheated you know the multitude of baggage a billionaire builds up over the years. Since his GOP opponents tend to not shoot first Trump has not been vetted in this area. I would imagine that the Clinton team has a pile of stuff which may or may not be true.. There should be a pool as to when Harry Reid makes some pronouncement that Trump pays no taxes.
And when it comes up, I will decide if it is a deal breaker for me.