Known and Unknown: A Memoir 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 and Guantanamo Bay scandals. Rumsfeld
Colin Powell School for Civic and Global Leadership faculty to engage and partner with community organizations. Over the years, the Center's mission expanded to forward more fully the goals and vision of General Powell: to develop leadership skills and encourage service-learning and to address five key outcome areas: international development and global security, education, the environment, community and economic development, and health. The name was changed to the Colin L. Powell Center for Leadership and Service in 2011 to reflect the shift toward this greater and more dynamic mission. In 2013, it merged with the Division of Social Sciences to form the Colin L. Powell School for Civic