A former president is rarely publicly critical of another former president - especially by way of a tell-all book.<br />And so begins another round of Bush family drama tied mostly to foreign policy, this time in the pages of an authorized biography of former president George H.W. Bush.<br />While generally supportive of his son's presidency, he criticizes former president George W. Bush, former vice president Richard B. Cheney and former defense secretary Donald H. Rumsfeld for how they responded to the attacks of Sept. 11, 2001.<br />The revelations come at the absolute lowest point of the year for Jeb Bush, who is mounting his own quest for the presidency.<br />Aides said late Wednesday night that Jeb Bush "hasn't read the book," although he participated in its publication.<br />In a key chapter about his father's support for the political careers of his sons, the former Florida governor looks to dispel a long-held belief among family friends and close observers that he had been the Bush son first expected to run for president.
