knox said quote, i did not kill meredith. bill: a federal judge saying a program to collect your mehta ma is likely unconstitutional. michael mukasey, first meta data is? >> the number that does the calling, the date of the call and the length of the call. it's nothing about the contents of the call or the identity of the person making the call. bill: not my address or the context of the conversation, no key words searched for? >> no words at all, key or otherwise. i have got to tell you richard leon is a fine judge and terrific person. but even great judges and terrific people occasionally make mistakes and he made a mistake. bill: he stayed the order giving the government the chance to appeal. >> that's the responsible thing for a judge to do and that's what he did. bill: he said i cannot imagine a more indiscriminate and arbitrary collection of data or every american citizen without prior judicious approval. such a program infringes on that degree of privacy of the founder enshrined in the fourth amendment. >> i think the mistake that he made was in analyzing what the government could do fit abused the program rather tha