i also want to say that both ron and david schonfeld are -- we know this has been -- much of it has been hard to hear, but if you want to go down to the reception and they would be glad to accept out with you and talk with you if you just want to say anything. so i think that's -- that's important, and, again, thank you all for coming. we will look forward to seeing you all tomorrow on the march. so take care. thank you. [ applause ] >>> coming up today on c-span 3 more on school violence as student journalists from marjory stoneman douglas high school in parkland florida talk about their experiences witnessing the mass shooting that killed 17 of their classmates and school staff. as well as how they covered the tragedy for their school newspaper. then, some of the participants from the march for our lives rally talking about their experiences. and later, hud secretary ben carson testifying before the senate banking committee. >>> tonight on "american history tv" a look at women's rights in the u.s., including a program from our 1968 america in turmoil series. it features former barnard