First I would do some research.

Does he support SOPA? if so why? how strong?

What is his technical background? Would it be useful to have simple explanations of different parts of internet technology?

What technologies does he use? How would those be affected?

Second I would be prepared to explain in as much detail as possible how hurts my business and future business plans. In your case bizen.com in particular and potential entrepreneurial opportunities in the future.

Good luck and I look forward to a follow up post about how it goes.