Tyler Linfesty, center, who became known as #plaidshirtguy, reacts to President Donald Trump during a Make America Great Again rally at Rimrock Auto Arena at MetraPark in Billings, Mont. on Thursday, Sept. 6, 2018. Linfesty and his two friends Erik Hovland, to the right of Linfesty, and Christian Dunlap, far right, were eventually replaced by event staff and told to leave the arena.