SwingLeft: “It starts with the House of Representatives. Control of the House in 2018 will be decided by a small number of Swing Districts, places where the last election was decided by a thin margin. Find your closest Swing District and join its team to learn about actionable opportunities, to support progressives–and defeat Republicans–in that district, no matter where you live. We can stop Trump and the Republican agenda by working together NOW.”
Indivisible is a national movement to resist Trump’s agenda. Their site makes it easy to find and to join a group in your community to take action and to hold Congress accountable. The Indivisible Guide has chapters on Grassroots Advocacy, Your Members of Congress, Organizing Locally, and Advocacy Tactics.