Stocks Retreat as Fears Deepen About Strength of AI Boom

Stocks fell sharply as fears about the sustainability of the artificial-intelligence boom caused a tech-sector rout.

U.S. Business Activity Continued to Expand in June

U.S. business activity in the private sector continued to expand in June as brighter news out of the Middle East helped restore some confidence among U.S. businesses.

Brief Drop in Mortgage Rates Points to Another False Start for the Housing Market