<Tr> <Td> Lewis Cass (D) President pro tempore of the Senate </Td> <Td> </Td> <Td> December 4, 1854--December 5, 1854 </Td> <Td> Lewis Cass elected president pro tempore of the Senate, and continuing intra-term vacancy in vice presidency </Td> </Tr> <Tr> <Td> Jesse D. Bright (D) President pro tempore of the Senate </Td> <Td> </Td> <Td> December 5, 1854--June 9, 1856 </Td> <Td> Jesse D. Bright elected president pro tempore of the Senate, and continuing intra-term vacancy in vice presidency </Td> </Tr> <Tr> <Td> Charles E. Stuart (D) President pro tempore of the Senate </Td> <Td> </Td> <Td> June 9, 1856--June 10, 1856 </Td> <Td> Charles E. Stuart elected president pro tempore of the Senate, and continuing intra-term vacancy in vice presidency </Td> </Tr> <Tr> <Td> Jesse D. Bright (D) President pro tempore of the Senate </Td> <Td> </Td> <Td> June 11, 1856--January 6, 1857 </Td> <Td> Jesse D. Bright elected president pro tempore of the Senate, and continuing intra-term vacancy in vice presidency </Td> </Tr>

List the qualifications for president (they are the same for vice president)