Many first responders applying to the fund haven't provided signed authorizations allowing administrators to confirm with the New York police and fire departments that the applicants toiled at the Ground Zero site.

WSJ: 9/11 Fund Sets First Payments

But there won't be money in the DIB fund until at least then, when the first buildings get under way.

WSJ: Not Visionary Enough | By Julie V. Iovine

Sheila Birnbaum, a New York lawyer appointed as special master of the fund, said recipients will get only 10% of their total award at first because she doesn't know yet how many people will ultimately apply or how severe their illnesses will be.

WSJ: 9/11 Fund Sets First Payments