Of course, there was. I already outlined what his son was up to and noted that Quid Pro got very wealthy very fast at the same time. Add to that the disturbing things found on Hunter's laptop about invoking his dad's name to get business moving, and there you be. Now, if you can't point to a law that the Speaker may have broken or crime he may have committed, you'll just have to admit that you want to see his finances because you're hoping you'll find something you can smear him with, nothing more.
You're fishing.