It's not just crazy communists or fundamentalist Muslims who travel abroad to fight in foreign wars. There are actually Americans fighting against ISIS right no

It's not just crazy communists or fundamentalist Muslims who travel abroad to fight in foreign wars. There are actually Americans fighting against ISIS right now: http://www.nytimes.com/2015/10/04/magazine/meet-the-american-vigilantes-who-are-fighting-isis.html?_r=0 http://www.nytimes.com/2015/10/04/magazine/meet-the-american...