expecting there would be drinking at the party. now, do you have any protocols like that in the secret service? >> we do have a ten hour rule mr. chairman where you are not permitted to consume alcohol ten hours prior to your duty assignment. off hours, don't have protocols for off hour going to a reception, party or what have you. there are protocols for driving in government vehicle. i will say that. you cannot obviously be under the influence, not by a legal limit, you cannot be exhibiting any indication that you're under the influence of alcohol driving a government vehicle. that will all be looked into with the office of the inspector general. i will say i did see a very short clip a very short video footage of the incident that evening and i did see the vehicle that the two agents