historic date. i want to show you an example of the kinds of things we're seeing today. this right here, a group of frun friends, all coming together. they have signs with similar themes. i'm going to talk here to the sort of the leader of this group here, katie. you guys all got together. you marched last year. >> we did. >> tell me what it feels like to come together this year. >> we were just really frustrated by the lack of action. and we were very energized when we came last year to get together and be in this large environment where we're all just jazzing each other up. i have my friends, it's not something we normally do. we're all very much moms, scientists, and we want to be an example to our kids as well. so this is one thing that we were willing to do together, even though we're really shy and introverted, but coming together in this kind of environment just makes it very much motivated to have change. >> katie, thank you very much. brianna, obviously, a very strong anti-donald trump undercurrent here. you see her sign, bring deese aenls back.