Walter Hickel

Walter Hickel
FILE - In this file photo from Jan. 9, 1969, Walter J. Hickel, left, Secretary of Interior-designate in the cabinet of Richard Nixon, meets with President Lyndon Johnson at the White House in Washington. Hickel, who was Richard Nixon's interior secretary until he was fired after criticizing the handling of Vietnam protests, died Friday night May 7, 2010 at Horizon House, an assisted living facility in Anchorage.. He was 90. (AP Photo, File)