hundreds of millions of people use google holder and submits a people use borton. hundreds of people use amazon echo. it just slipped in and so that's one example. ai is underneath the fact that machines can listen to us and understand. there is software that google offers for free called google translate which allows you to give it a document in any number of languages and microsoft has a similar service, and it will give you back a pretty good translation. not perfect but good enough, which is really quite remarkable. remarkable. if you get in a modern car, i have a two-year-old volvo and it has a camera in it that as a high technology inside it. it is able to follow lanes. it's able to make intelligent decisions. cars like the castle have even more ai software. there's a company called mobile eye which is an israeli company which supplies camera and sort of ai technology too many carmakers. over the next five to 10 years cars will increase in capital of them completely dry themselves but they were increasingly do things that were perhaps protect us from our mist

judge borton eating one. he what -- being one. he went to the floor with a number of republicans ainst him and he w defeated. and i think of these as a chance for the american people to have a window on how supreme court justices think. the supreme court is one court that does not allow cameras in it. i think it is a mistake and the american people have a far -- wouldderstanding have a much better understanding if there were cameras. you would know what they say. >> how many confirmation hearings have you done? >> i will have been here for 16 andi was chair of a couple ranking member of a couple others. and they are all different. they are all fascinating. geti go into them trying to some idea of who the person is in front of us. if they are confirmed, you never, ever in your life will have a chance to ask them another question. >> has the way that you prepare for these hearings changed over the years? some ways, it is more intense what we go into. things that i might have considered routine before now i've look at more intently.