President-elect Donald Trump’s soon-to-be national security adviser Mike Waltz has been weighing several proposals in recent days for ending the war between Russia and in Ukraine, including one from Gen.

Brian Hughes, a spokesman for Mr. Trump’s presidential transition team, said in a statement on Wednesday that the second Trump administration would “have a place for people serving in government who are committed to defending the rights of the American people, putting America first, and ensuring the best use of working men and women’s tax dollars.”