Known and Unknown: A Memoir "learned nothing and forgotten nothing". Known and Unknown: A Memoir Known and Unknown: A Memoir is an autobiographical book by Donald Rumsfeld, an American politician and businessman who served as Secretary of Defense from 1975 to 1977 and again from 2001 to 2006 (among many other positions). He published it through Penguin Group USA in February 2011. It covers a variety of his experiences such as working as a Republican in the U.S. House in the late-1960s, serving in the Ford Administration during the Watergate and Vietnam crises, and serving during the George W. Bush Administration through the Abu Ghraib
Colin Powell before the September 11 attacks, an insight supported by testimony by former terrorism czar Richard Clarke in front of the 9/11 Commission. The main concession Powell wanted before he would offer his full support for the Iraq War was the involvement of the international community in the invasion, as opposed to a unilateral approach. He was also successful in persuading Bush to take the case of Iraq to the United Nations, and in moderating other initiatives. Powell was placed at the forefront of this diplomatic campaign. Powell's chief role was to garner international support for a multi-national coalition to mount