Stock market today: Live coverage from Yahoo Finance

White House press briefing with Karoline Leavitt.

LIVE: Fed Chair Powell testifies before the Senate Banking Committee

Amazon's blowout quarter, Apple issues strong holiday outlook, Exxon and Chevron beat expectations

Government shutdown enters day 35: Here's what the key issues are

Nvidia's big week: Company reaches $5T market cap, Jensen Huang unveils new partnership, products

Palantir CEO: "A massive part" of the AI market "cares about value creation."

Jamie Dimon thinks the Fed will remain independent.

AMD CEO: It's a "unique time for AI right now."