July 08, 2002
President George W. Bush today announced his intention to designate Linton F. Brooks to be Acting Under Secretary for Nuclear Security and Acting Administrator for Nuclear Security at the National Nuclear Security Administration. Brooks is currently the Deputy Administrator for Defense Nuclear Nonproliferation at the Department of Energy.
George W. Bush, Press Release - Designation Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/279578