Republican Sen. Eric Schmitt's gotcha moment turned into a schooling by Democratic colleague Amy Klobuchar, turning the tables on the age-old art of mansplaining.

Employees and security researchers said that they had cautioned the company on safely testing its A.I. models and strengthening its corporate infrastructure, but that OpenAI did not listen.

See how groups aligned with Anthropic and OpenAI have funneled major money into the fight for control of Congress.

Nevada election officials said Thursday that 185 voters in the state who the Department of Homeland Security (DHS) identified as noncitizens were all, in fact, citizens.