The article is much suggested reading by WATE-TV, an “ABC-affiliated television station licensed to Knoxville, Tennessee”:

A proposal to let Tennessee’s four biggest cities decide whether to allow instant runoff voting in local nonpartisan contests is advancing. A House panel approved Republican Rep. Michael Curcio’s bill Wednesday, with a yet-to-be-completed amendment pending.

Curcio said larger cities requested the bill, which is intended to be limited to Nashville, Memphis, Knoxville and Chattanooga. Implementation would require local charter amendments. Instant runoff voting lets voters rank choices, avoiding runoffs when no candidate tops 50 percent.

Wate has the full article. The related video can be viewed right here: