as much as we want to see them knowrow, as much as we there are tremendous benefits, government does not work -- move as fast as the private sector and i don't see that changing anytime in the next year or two in order for everything to catch up and you can buy in autonomous vehicle. hasou live in a county that rural areas or are car dependent, my advice is to buy a new car because they're getting smarter and smarter every year. as clear mention, your car can do things for you. it can autonomously forward break, a can park itself, a can keep you in your lane. some of the new cars can even tell if you are to get sleepy and alert you that you need to pull over. we are putting things in place to get those cars to become are manys, and there being manufactured that could drive themselves, but regulations are not ready. >> we have so many more questions thomas so clearly we need a series of panels on autonomous vehicles. where at the point where there is time for just one last question. do you have ice -- advice to give to presidential candidates about of thomas vehicles? -- autonomous ve