Clinton : Clinton says global aid can help Haiti become better place than it was before quake . NEW : Medical official warns that a third of patients in makeshift hospital may die without surgery . Haiti : Amid chaos , signs of progress , including food distribution sites , hospitals . US - Hillary Clinton and George W. Bush to lead fundraising effort for Haiti .
NEW : Clinton says global aid can help Haiti become better place than it was before quake . NEW : Medical official warns that a third of patients in makeshift hospital may die without surgery . NEW : Amid chaos , signs of progress , including aid distribution sites , hospitals . Ex-Presidents Clinton and George W. Bush to lead fundraising effort for Haiti .