I fear that if our so called leaders don't get their heads out of the sand, we are in for an attack that will be something on the same, but more ugly, as the Mumbi and Paris attacks. Plus ISIS is looking for, and may already have, chemical weapons. Its already known that they have mustard gas. Granted its not as lethal as some form of nerve agent, but mustard agent is very, very ugly. Something such as this released from an suicide vest, car bomb, or even thrown canisters during a firefight at multiple locations such as the two before mentioned attacks would be ugly.