“In the poll, 27 percent of likely Republican voters said they were undecided.”
That 27% will not show up to vote ni the heat of August.
“Tea Party Nation and Triton polling conducted a survey of likely Republican voters in Tennessee”
Very bias source for the poll and the article fails to mention that there are NINE candidates on the Republican primary ballot. So 9% of them are supporting someone else.
A February poll by a reputable polling firm shows Alxander at 62% in February.
I don’t think Lamar is going to have much problem in either the primary or the general election.