Democratic Representative Steve Cohen has decided to retire and will not seek re-election after redistricting significantly altered his Memphis district. Cohen, who has served for 19 years, cited the recent changes as a primary factor in his decision to step back from Congress. His retirement adds to concerns among Democrats regarding representation in Tennessee, especially as the new congressional map has been accused of gerrymandering that targets minority voters. The move has sparked discussions about the implications of redistricting on political representation and voter rights in the state.