U.S. stocks ended lower Wednesday, with losses in Advanced Micro Devices, Palantir and other technology companies, as investors worried about pricey valuations and whether Wall Street’s AI rally has reached its peak.[#item_full_content]

Trump’s proposed Russia deal raises NATO alarm as ex-commander warns Putin seeks influence over Europe
President Donald Trump’s push for a deal with Russia to end the war in Ukraine and potentially reshape European security has raised alarm among NATO
