Recent polling shows Democrats holding an 8- to 12-point lead on the generic congressional ballot, fueled by low presidential approval ratings and higher Democratic enthusiasm, which has lifted forecasts for House and Senate control. Trader sentiment favoring no blue tsunami reflects structural headwinds, including Republican advantages in redistricting, campaign resources, and skepticism that surveys overstate the margin because Trump-aligned voters remain harder to reach. Models project Democratic gains but note the battlefield remains concentrated in Trump-won states, where outcomes could fall short of wave thresholds. Upcoming debates and final spending surges through early November could still shift the scale of any majority changes.