They risked their lives. They had no time or 'luxury' to ponder 'who done it' - whether it was Osama Bin Laden or an Inside Job, they had to act. Well over 343 first responders lost their lives, horrifically, doing so. Many have since, contracted cancers and other diseases, due to the toxic air and materials they had to be in contact with, and there have been deaths as a result, but neither the sufferers, nor their bereaved families, have received any compensation! And this shameful treatment of these incredibly brave individuals continues, adding insult to injury (and deaths), by not even inviting the survivors, and their families, to the main anniversary of 9/11.