Tens of thousands joined the March for Science in Washington, D.C. We followed two groups of chemists to learn about what brought them here and the hopes that they’re leaving with. The views and/or opinions expressed in this video are those of the student participants and do not necessarily reflect the official policies or positions of their respective institutions or academic departments. More than 600 cities hosted satellite marches. Beyond our coverage in D.C., we’ve shared some footage from Berlin, Chicago, and San Francisco. Did you march? We want to see your footage. Share it with us on Twitter with @ACSReactions or on Facebook at https://www.facebook.com/SpeakingOfChem/ .