Follow Social media posts from Washington man charged in terror plot suggest anger, frustration with Trump administration Key takeawaysPowered by Yahoo Scout. Yahoo is using AI to generate key points from this article. This means the info may not always match what’s in the article. Reporting mistakes helps us improve the experience. William Lee Spartacus Falkner, accused of planning a White House attack, made anti-Trump social media posts and was charged with conspiracy to commit murder.