religious sue prison. according to the president of the christian legal society the policy is actually discriminatory against religious groups. here is what he told me. if the university says that christian organizations can t have bible studies and prayer meetings essentially it removes the core of what christian organizations do. reporter: he told me he is trying to work with vanderbilt university to change the constitution. he says he will not take out that provision about bible studies, prayer tkpwroups and worship, jon. greg: what is the university s response to all this? reporter: we contacted the university, we wanted to speak with officials directly and on camera about the student organizations concerns. they refused, they gave us a written statement. here are a couple of pertinent things from the university. we are committed to making our campus a welcoming environment for all of our students. as to the 0 offending organizations that risk shut down we continue to work wi