 law enforcement from the scene because those are some of the most significant witnesses and we're obviously getting access to their materials and that kind of thing and the secret service you have access to the communications that exist there that exact question i don't as i sit here at the moment i don't know the exact answer to that question but i know that secret service has been cooperative with us the congress would like access to those communications as well i mean not just at five minutes although i think that's the critical time frame