It has been seventeen years since the September 11th attack and from all outward signs it appears that lower Manhattan, the physical place, has fully rebounded and that history has moved on. But thousands of 9-11 first responders and survivors are battling WTC related diseases in a daily struggle that all too often is fought in isolation. On the outdoor plaza of the fully re-constructed One World Trade Center tourists from all over the world stroll through a festive green market stopping to take