<Tr> <Th> </Th> <Th> 1708 </Th> <Td> </Td> <Td> Hatch , Orrin Orrin Hatch R -- Utah </Td> <Td> January 3 , 1977 </Td> <Td> President pro tempore Chair : Finance </Td> </Tr>
who is currently serving as president of the senate
Orrin Hatch