doesn't do so, then the people who signed this letter say "we will feel obliged to publicly stand against him participating in any memorial services come september". they are basically drawing a line in the sand, and the white house has responded, the white house has responded, the white house spokesperson said that mr biden was indeed still committed to that pledge, she also said that white house officials had met family members a number of times, but theissue, members a number of times, but the issue, it is not clear how this is going to play out. is 20 years since the attacks, is there a sense to whether most americans feel sympathetic to those behind this letter and that they have a legitimate argument as to whether these papers should be released? i’m papers should be released? i'm not sure papers should be released? i“n not sure what polling there has been done about that, i don't think it is a widely discussed issue in terms of how these family members and people who have been affected by the