<Tr> <Td> North Star Onion Research (R - Lee) </Td> <Td> February 5--11, 2018 </Td> <Td> 600 </Td> <Td> ± 4.0% </Td> <Td> 22% </Td> <Td> 25% </Td> <Td> 4% </Td> <Td> 18% </Td> <Td>--</Td> <Td>--</Td> <Td> 30% </Td> </Tr> <Tr> <Td> Triton Research & Polling </Td> <Td> December 12--18, 2017 </Td> <Td> 1,028 </Td> <Td> ± 3.1% </Td> <Td> 22% </Td> <Td> 12% </Td> <Td> 6% </Td> <Td> 4% </Td> <Td>--</Td> <Td> 4% </Td> <Td> 53% </Td> </Tr> <Ul> <Li> Mark E. Clayton, perennial candidate and nominee for the U.S. Senate in 2012 </Li> <Li> Karl Dean, former Mayor of Nashville </Li> <Li> Craig Fitzhugh, Minority Leader of the Tennessee House of Representatives </Li> </Ul> <Li> Mark E. Clayton, perennial candidate and nominee for the U.S. Senate in 2012 </Li>

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