Senates investigate H1B visa

Washington post said there are nine companies occupied 20,000 H1B visa quota which is a little bit too many for nine companies. Senates are looking into it. They are some kind of outsourcing company and just occupied quota first then let their "employee" to find a real job later. This event might somehow impact H1B visa debate currently going on in the Senate. Job seeker should be pay attention to this kind of "consultant " or "outsourcing" company.