Source : "Sources: Dem approached for agriculture post" by Ed Henry and John King, edition.cnn.com. November 18, 2004.
Ben NelsonSource : Benjamin Robert Haydon (1876). “Benjamin Robert Haydon: Correspondence and Table-talk”, p.268
Blanche Lincoln
Former U.S. Senator
Bob Kerrey
Former Governor of Nebraska
Chuck Hagel
United States Secretary of Defense
Deb Fischer
U.S. senator
Evan Bayh
Former U.S. Senator
Mike Johanns
United States Senator
Olympia Snowe
Former United States Senator
Susan Collins
United States Senator
Thomas Jefferson
3rd U.S. President