Stock Market News July 20, 2026: Dow ends lower for third straight losing session, S&P 500 finishes lower, Nasdaq wipes out early gains as chip rebound fades and Middle East tensions simmer

Joe Biden mandated all new vehicles come installed with a 'kill switch.' This Republican wants to repeal it

A federal mandate requiring 'kill switches' in new vehicles has sparked a legislative push for repeal and concerns over driver surveillance.

Unpacking Anthropic's 100-day sprint into biopharma: Nobel hires, M&A and major ambition

Anthropic is rapidly expanding into biopharma through strategic hires, M&A activity, and the launch of a dedicated science AI workbench.

Google Releases Three New A.I. Models

The Great Peptide Cash Grab Has Begun

An FDA advisory panel review of seven peptides is sparking a debate over longevity medicine, public health risks, and potential multibillion-dollar markets.

The Man Who Runs the IRS Spied on Colleagues When He Worked at JPMorgan

‘Too Rare to Care’? A New Center for Rare Diseases Hopes to Change That