Three U.S. service members have been killed in action as part of U.S. military operations against Iran, the U.S. Central Command said in a statement on Sunday.
At least three people died and 14 were injured following a mass shooting at a bar in Austin, Texas, early on Sunday, police said.
OpenAI said on Saturday that the agreement it struck a day ago with the Pentagon to deploy technology on the U.S. defense department's classified network includes additional safeguards to protect its use cases.