Who was in James Buchanan's cabinet?

James Buchanan's cabinet included several notable figures. Key members were Secretary of State Lewis Cass, Secretary of the Treasury Howell Cobb, Secretary of War John B. Floyd, and Attorney General Jeremiah S. Black. Buchanan's cabinet also featured Secretary of the Navy Isaac Toucey and Secretary of the Interior Jacob Thompson. His administration faced significant challenges related to sectional tensions and the lead-up to the Civil War.