<Tr> <Td_colspan="2"> Cantwell </Td> <Td> </Td> <Td_colspan="2"> 0.19% </Td> </Tr> <Tr> <Td_colspan="2"> Collins </Td> <Td> </Td> <Td_colspan="2"> 0.19% </Td> </Tr> <Tr> <Td_colspan="2"> Fiorina </Td> <Td> </Td> <Td_colspan="2"> 0.19% </Td> </Tr> <Tr> <Td_colspan="2"> LaDuke </Td> <Td> </Td> <Td_colspan="2"> 0.19% </Td> </Tr>

Who were all the candidates running for president 2016