g.w. president steve knapp and scott pace of the g.w. policy institute for bringing us together for the humans to mars summit. let's leave that slide up, i'll talk about it all day long, and at least you can refer to it and you don't have to look at me. with mars making it's closest approach to effort last week and currently appearing as the brightest body in the eastern sky during the month of april, this is an ideal time for this conference, as the red planet draws nearer to earth--sort of as -- i'm surprised she remembered, maybe i'm not surprised she remembered, but we did talk last year about my three grand daughters, the number one granddaughter being 14-year-old mckayla who wants to be the rocket scientist, who has begun telling me i'm thinking shortsightedly when i talk about going to mars. she talks about going outside the solar system. so i told her, one thing at a time. let's get to mars first. during the next three days, you're going to get an update on nasa's steppingstone approach to mars from some of the leading experts at

g.w. president steve knapp and scott pace of the g.w. policy institute for bringing us together for the humans to mars summit. let's leave that slide up, i'll talk about it all day long, and at least you can refer to it and you don't have to look at me. with mars making it's closest approach to effort last week and currently appearing as the brightest body in the eastern sky during the month of april, this is an ideal time for this conference, as the red planet draws nearer to earth--sort of as -- i'm surprised she remembered, maybe i'm not surprised she remembered, but we did talk last year about my three grand daughters, the number one granddaughter being 14-year-old mckayla who wants to be the rocket scientist, who has begun telling me i'm thinking shortsightedly when i talk about going to mars. she talks about going outside the solar system. so i told her, one thing at a time. let's get to mars first. during the next three days, you're going to get an update on nasa's steppingstone approach to mars from some of the leading experts at

g.w. president steve knapp and scott pace of the g.w. policy institute for bringing us together for the humans to mars summit. let's leave that slide up, i'll talk about it all day long, and at least you can refer to it and you don't have to look at me. with mars making it's closest approach to effort last week and currently appearing as the brightest body in the eastern sky during the month of april, this is an ideal time for this conference, as the red planet draws nearer to earth--sort of as -- i'm surprised she remembered, maybe i'm not surprised she remembered, but we did talk last year about my three grand daughters, the number one granddaughter being 14-year-old mckayla who wants to be the rocket scientist, who has begun telling me i'm thinking shortsightedly when i talk about going to mars. she talks about going outside the solar system. so i told her, one thing at a time. let's get to mars first. during the next three days, you're going to get an update on nasa's steppingstone approach to mars from some of the leading experts at

g.w. president steve knapp and scott pace of the g.w. policy institute for bringing us together for this second annual humans to mars summit. i'm just going to leave that slide up. i'll talk to it every once in awhile and we'll talk about it all day long so i thought i'd let you get used to it. you can always refer to that. you don't have to look at me. with mars making it's closest approach to earth last week and currently appearing as the brightest body in the eastern sky during the month of april, this is an ideal time for this conference. as the red planet draws nearer to earth, nasa with your help in drawing nearer to our goal of sending humans to mars. sort of as art miss, i'm surprised maybe she remembered, maybe i'm not surprised she remembered but we did talk last year about my three granddaughters, the number one being 14-year-old mccaylee who wants to be the rocket scientist who has begun telling me i'm thinking short-sightedly when i talk about going to mars. she talks about going outside the solar system. so i told her, one