FILE - In this Sept. 11, 2001 file photo, a shell of what was once part of the facade of one of the twin towers of New York’s World Trade Center
FILE - In this Sept. 11, 2001 file photo, a shell of what was once part of the facade of one of the twin towers of New York's World Trade Center rises above the rubble that remains after both towers were destroyed in a terrorist attack. The first deadline to apply for benefits from the federal compensation fund for people with illnesses that might be related to toxic fallout from the attacks arrives on Oct. 3, 2013. (AP Photo/Shawn Baldwin, File) (Shawn Baldwin/AP)