It’s election day, April 7, 2015. A “lone wolf” terrorist in Ferguson, Mo., takes random shots at a line of voters, killing 20 and injuring eight.
ISIS has made direct threats to U.S. service members in the U.S. and American citizens via social media. Days later, DHS and the FBI confirm the group has infiltrated the U.S. homeland, 13 group members, unconfirmed if the group was…