I don't know about the $25t figure, but the unfunded obligations (i. e.: debt + Social Security + Medicare + etc...) amount to $59t http://en.wikipedia.org/wik

I don't know about the $25t figure, but the unfunded obligations (i. e.: debt + Social Security + Medicare + etc...) amount to $59t http://en.wikipedia.org/wiki/United_States_public_debt http://en.wikipedia.org/wiki/United_States_public_debt