<Tr> <Th> Poll source </Th> <Th> Date (s) administered </Th> <Th> Sample size </Th> <Th> Margin of error </Th> <Th> Justin Fairfax (D) </Th> <Th> Glenn Davis (R) </Th> <Th> Undecided </Th> </Tr> <Tr> <Td> Gravis Marketing </Td> <Td> March 14--19, 2017 </Td> <Td> 3,097 </Td> <Td> ± 1.6% </Td> <Td> 42% </Td> <Td> 37% </Td> <Td> 21% </Td> </Tr> <Table> Virginia Lieutenant Governor General Election, 2017 <Tr> <Th_colspan="2"> Party </Th> <Th> Candidate </Th> <Th> Votes </Th> <Th>% </Th> <Th> ± </Th> </Tr> <Tr> <Td> </Td> <Td> Democratic </Td> <Td> Justin Fairfax </Td> <Td> 1,368,261 </Td> <Td> 52.72% </Td> <Td> - 2.40% </Td> </Tr> <Tr> <Td> </Td> <Td> Republican </Td> <Td> Jill Vogel </Td> <Td> 1,224,519 </Td> <Td> 47.18% </Td> <Td> + 2.64% </Td> </Tr> <Tr> <Td> </Td> <Td> Write - ins </Td> <Td> Write - ins </Td> <Td> 2,446 </Td> <Td> 0.09% </Td> <Td> - 0.25% </Td> </Tr> <Tr> <Td_colspan="3"> Majority </Td> <Td> 143,697 </Td> <Td> 5.54% </Td> <Td> </Td> </Tr> <Tr> <Td_colspan="3"> Total votes </Td> <Td> 2,595,180 </Td> <Td> 100% </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td_colspan="2"> Democratic hold </Td> <Td> Swing </Td> <Td> </Td> <Td> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Party </Th> <Th> Candidate </Th> <Th> Votes </Th> <Th>% </Th> <Th> ± </Th> </Tr>

Who's running for lt governor in va