Several survivors of the Parkland, FL school shooting took their social media fight with Iowa Congressman Steve King to his Sioux City office Wednesday. Emma Gonzalez and Jaclyn Corin were joined by other classmates and Iowa "March For Our Lives" supporters seeking an apology from the Republican lawmaker for Facebook comments, including calling gonzalez a communist due to her Cuban heritage. The group staged a sit-in at the federal building housing King's office after his staff kicked them out. King was in Washington, DC. Hess been one of the more vocal critics of the survivors of the shooting that killed 17 at Marjory Stoneman Douglas high school for pushing for gun law changes.