The 30th anniversary of 9/11 It's the 30th anniversary of the attacks on the World Trade Center, a father and his 12 year old son are walking through New York City, looking at all of the plaques and memorials and that signified what happened on that day. They walk up to the One World Trade Center memorial building and the son looks at a specific plaque and says, ""Dad, what is this?"" The Dad responds, ""Well son, about 30 years ago a terrible thing happened. A few bad guys from the Middle East …