Know Nothing
He later became a member of the American Party, also called the Know Nothing Party, and authored 1856's popular "A Defence of the American Policy", a book which provided an explanation of the Know Nothing platform and policy objectives. As a Know Nothing, in 1854 Whitney was elected to the 34th United States Congress, and he served from March 4, 1855, to March 3, 1857. During the extended balloting for Speaker of the House in December 1855, Whitney consistently received one vote, that of Henry Mills Fuller.