We are in the process of finding out. The previous link is to an excellent article on Bush's extensive use of 'signing statements' as a way to ignore laws he doesn't like. This is why Bush has never vetoed a single bill in either of his terms. Not once. Why should he bother going through the pain of vetoing a bill when he can simply write a signing statement that says he will ignore the law anyway? From government oversight to whistle blower protections to torture, Bush has again and again declared himself to be above the law. How bad does the situation have to get before Bush is impeached?