Question: The grand marshall of the 2005 Pepsi 400 was White House Chief of staff during what years?
Sentence (from "Donald Rumsfeld"): Additionally, Rumsfeld was a three-term U.S. Congressman from Illinois (1963–1969), Director of the Office of Economic Opportunity (1969–1970), Counsellor to the President (1969–1973), the United States Permanent Representative to NATO (1973–1974), and White House Chief of Staff (1974–1975).
Relevant evidence: Yes