Donald Trump actually said...

How do you run against the Democrat, whoever it may be, and you have this hanging over your head if they bring a lawsuit?

I think I'm going to win. I'm leading in every poll by a lot.

I don't know to be honest and I like him a lot and I don't like the issue. I don't like even bringing it up.

You can't have somebody running if the Democrats are going to at some point and one of them threatened to bring a suit a long time ago.