the offshore sector as well as our ports across the nation. we had calls right away from our security partners saying do you think there was any kind of nefarious activity associate wd that. we ruled that out quickly. this seems to be a horrible accident, working and talking with the operators of the rig. we feel this is a tragic accident and we don't right now at this time think there's any kind of signs of foul play. >> rear admiral mary landry with us tonight. admiral, i really appreciate your time and wish you the best in certainly tracking down these missing workers as well. thank you so much. >> thank you. and coming up, anger boiling over tonight about that serious crack down on illegal immigration in arizona that is about to become law. is it too harsh or will other states follow arizona's lead? we're going to debate that when we come back. has gingko for memp$y and concentration.