Senator Mark Kelly Urges Continued U.S. Support After Visiting Ukraine. Musk Calls Him a ‘Traitor.’

Senator Mark Kelly, an Arizona Democrat and former astronaut, visited Ukraine over the weekend and said the United States could not give up on the people there as they fight Russia. Musk responded on X.

Plan to Return Russian Diplomats to U.S. Poses Espionage Risk

The Trump administration is negotiating the return of more Russian diplomats to the United States. Some are likely to be spies.

Trump’s Affinity for Putin Grows More Consequential Than Ever

President Trump’s admiration for President Vladimir Putin of Russia has been endlessly dissected, but the American leader’s policy shifts since taking office again could have profound effects.

Trump’s Decision to Halt Aid to Ukraine Could Reorder the Battlefield

Officials have suggested that the pause in weapons shipments and intelligence sharing could be relatively short-lived if Ukraine’s president bends to White House demands.

C.I.A. Director Says U.S. Has Paused Intelligence Sharing With Ukraine

Trump administration officials say the halt in assistance is a warning to the Ukrainians of the consequences of not cooperating with the president.