<Tr> <Td> Texas </Td> <Th> </Th> <Td> John Kasich (R - OH) </Td> <Td> Carly Fiorina (R - VA) </Td> <Td> Christopher Suprun </Td> <Td> </Td> </Tr> <Tr> <Th> </Th> <Td> Ron Paul (L - TX / R - TX) </Td> <Td> Mike Pence (as pledged) </Td> <Td> Bill Greene </Td> <Td> </Td> </Tr> <Tr> <Td> Washington </Td> <Th> </Th> <Td> Colin Powell (R - VA) </Td> <Td> Maria Cantwell (D - WA) </Td> <Td> Levi Guerra </Td> <Td> </Td> </Tr> <Tr> <Th> </Th> <Td> Susan Collins (R - ME) </Td> <Td> Esther John </Td> <Td> </Td> </Tr>

In the spring of 2016 the last four remaining republican presidential candidates were