<Tr> <Th> Main organ </Th> <Td> Cabinet </Td> </Tr> <Tr> <Th> Departments </Th> <Td> 15 </Td> </Tr> <Tr> <Th_colspan="2"> Judicial branch </Th> </Tr> <Tr> <Th> Court </Th> <Td> Supreme Court </Td> </Tr>

Who holds the power in the united states