guidance, and governance to our organization. it was founded by mrs. kennedy in 1961 as a nonprofit, non-partisan partner to the white house, and we're honored to be the convener of this presidential site summit this week. well, today we're going to talk a little bit about presidential legacy and commemoration. and let's start by diving into lbj. mark, your leadership with the lbj foundation. monday would have been the 110th birthday of president johnson. and so there was a commemoration of sorts, or at least a noting of that occasion. and johnson was larger than life as president. larger than life post-presidency, and what would he think of his legacy as we see him today? >> well, first of all, stewart, to you and anita, congratulations on this conference. [ applause ] i know how much work they have put into this, and it has clearly paid off. because it's been a rousing success. so congratulations to both of you. >> thanks. >> and thanks to all of you for