Trump warns of 25 percent US tariffs on Russian oil, urges Putin to halt Ukraine bloodshed in tense diplomatic standoff.

Putin called for “interim governance” in Ukraine under the auspices of the United Nations, which would essentially push out ...

NBC's Kristen Welker said Trump had called her to express his anger over Putin questioning Ukrainian President Volodymyr Zelensky's future as a leader -- something that Trump himself has done.