Primary showdown: Polls close in Tennessee as conservative firebrand eyes governor’s office
- Tennessee Republican primary polls close; Blackburn seeks governorship.
- Blackburn is a two-term US senator and former congresswoman.
- Known for frequent cable news appearances and conservative positions.
Polls have closed in Tennessee's Republican gubernatorial primary, with Senator Marsha Blackburn, a prominent conservative figure, seeking to move from Washington D.C. to the governor's office in Nashville. The contest marks a significant step in Blackburn's political career as she looks to translate her national profile into statewide…