Stocks plunge amid new AI uncertainty

Protesters rally against Trump’s proposed D.C. arch

How did Texas turn blue?

Kornacki's 10.5-hour livestream in 3 minutes

How a Democrat won the Senate seat in Ohio

Mamdani says voters gave Democrats a mandate to deliver on affordability

Democrats will take control of Congress, NBC News projects

Kornacki analyzes the races too close to call

Texas Democrats react to historic wins in Senate and governor's races

Kornacki's reaction to major race calls

Analysis: How Democrats pulled off a big blue wave

Steve Kornacki recounts Democrats' success in Senate races

Judge blocks construction on Trump’s D.C.-area arch

Wall Street left reeling after tech stock sell-off

Vance blames Iran war for massive Republican losses

'The floor has fallen out': Republican sources react to early election night results

Kornacki breaks down 'shocking' early returns in South Carolina

Rep.-elect Luria says impeaching Trump is 'not a priority'