Tennessee's May 2026 congressional redistricting split the Memphis-based Ninth District and prompted longtime incumbent Steve Cohen to withdraw from the Democratic primary just before the filing deadline. This open-seat dynamic has elevated state Representative Justin Pearson as the clear frontrunner, supported by substantial fundraising, endorsements from progressive groups including Justice Democrats, and strong early positioning among core urban Democratic voters. Other declared candidates such as activist DeVante Hill trail with comparatively limited resources and visibility ahead of the August 6 primary. Traders assess Pearson's nomination path as highly probable given the district's entrenched Democratic electorate and the absence of a sitting member, while residual pricing on Cohen reflects lingering uncertainty over any potential legal challenges to the map.