United States news brief
Polymarket and Kalshi Face a Major Accuracy Test: The Midterms
NEWS DESKUnited States
PUBLISHEDOct 30, 2026, 4:35 PM
What the source reports
Studies have shown that the betting sites can predict races correctly, but their ability to forecast U.S. midterm elections is an important proving ground.
Main source: AP News + Reuters + NYT
TDBN presents the written preview supplied through the publisher's feed. Complete reporting, continuing updates, context, and corrections remain with the original report.
Read the complete report ↗