. - mhmm. - all by improving their smile. why is a healthy smile so important? ability to be able to smile at a loved one, to be able to walk into a restaurant and order anything you want, those are things that those of us who have healthy teeth, we take for granted, but not let's think about the person who doesn't have that, who can't eat the foods they like, wants to hide their smile. it's a terrible and devastating effect on their life. - i can't imagine, and you're right. i do take for granted that i can chew a piece of steak, but for those who can't why is that? what gets in the way of their healthy smile? - most of the people that come to see us have cavities. they have gum disease. they're on this merry-go-round of having problems with their teeth and even though they have put a lot of effort into this, because of the disease processes they are losing their teeth. they come to a point where all of a sudden, they have to do something. - they're coming to you. they're looking for a change. is there, though, a typical patient that comes to clear choice? - ou

>> mhmm. >> okay. >> let's not throw up our hands when it's time to roll up our sleeves. not now, not tomorrow, not ever. years from now, our children and our grandchildren will look at us, each of us and they will lock their eyes with ours. and they will ask us a question. and that question will be, where were you at that moment? and what i know, all of us will respond is, we will say we were all here together. and we will tell them what we did at this moment. we will tell them the action we took. we will not simply tell them how we felt. we will tell them what we did. and we will be proud to do that. >> and so my final question to you, senator harris, when your time comes, when you are god children and grandchildren -- [laughter] ask you, what did you do? will your response be, i ran for president. [laughter] [cheers and applause] [laughter] >> you just said maybe? you want to -- >> no! >> do you have a timetable? serious question, do you have a timetable for making a decision? >> soon. [laughter] but can we talk about the children's book? >> sure! [laughter] >> mama di