Tennessee's redistricting in May 2026, which expanded the 9th District beyond its Memphis core into more rural counties, prompted longtime incumbent Steve Cohen to withdraw from the August 6 Democratic primary. This shift elevated state Rep. Justin Pearson, a progressive known for his role in the Tennessee Three protests, as the frontrunner through stronger early fundraising, endorsements from national progressive organizations, and established name recognition among primary voters. Activist DeVante Hill and state Sen. London Lamar remain secondary options in a field that also includes M. LaTroy A-Williams and Jim Torino, with trader consensus reflecting Pearson's organizational advantages and the absence of the former incumbent. The outcome hinges on turnout in Shelby County and the newly added areas.