The big unknown behind Democrats' polling leads
- Democrats: 31 events in the last 90 days
- Previous: earlier the same day · Here’s how much stocks could fall if the Democrats sweep Congress as expected, according to BofA
What happened
Poll after poll spells trouble for GOP candidates — in purple states and deep-red ones alike — but while Democrats see a blue wave coming, some Republicans see a polling mirage. Why it matters: Pollsters worry they're flying partly blind. Even a modest polling error could mean the difference between Republicans retaining control of Congress and President Trump facing Democratic majorities in both chambers. The big p…
Summary assembled by rule from the sources below