Oversight

An AI-edited image of Claude on a phone being asked to commit securities fraud.

U.S. lawyers are increasingly warning clients not to treat artificial-intelligence chatbots as confidential sounding boards after a federal judge in New York ruled that a former financial-services executive could not withhold chatbot-generated materials from prosecutors in a securities-fraud case.

Sakhalin, Russia - February 14, 2009: Workers connect a new branch of the oil pipeline. Photo: Grigory Ivannikov

The Trump administration has allowed a temporary sanctions waiver on Russian oil to expire, ending a short-lived reprieve that had permitted the sale of some blacklisted Russian crude and pulling back from a policy that was intended to help contain surging global oil prices.