<Tr> <Td> 1992 </Td> <Td> New York City </Td> <Td> Bill Clinton </Td> <Td> Houston </Td> <Td> George H.W. Bush </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> Chicago </Td> <Td> Bill Clinton </Td> <Td> San Diego </Td> <Td> Bob Dole </Td> <Td> Long Beach & Valley Forge (Reform) </Td> <Td> Ross Perot </Td> </Tr> <Tr> <Td> 2000 </Td> <Td> Los Angeles </Td> <Td> Al Gore </Td> <Td> Philadelphia </Td> <Td> George W. Bush </Td> <Td> Long Beach (Reform) </Td> <Td> Pat Buchanan </Td> </Tr> <Tr> <Td> </Td> <Td> Boston </Td> <Td> John Kerry </Td> <Td> New York City </Td> <Td> George W. Bush </Td> <Td> </Td> <Td> </Td> </Tr>

Who developed the national convention to nominate presidential candidates