KEY POINTS
  • President Donald Trump's national security advisor, John Bolton, told reporters that the Russian effort to meddle in America's elections is "objectionable" and made it "impossible for two years" for the United States and Russia to make progress diplomatically.
  • "It's a lesson: Don't mess with American elections," Bolton said.
  • But Bolton also said "taken what we've seen so far, there's no possibility the outcome of the [2016 presidential election] would've been changed" as a result of Russian meddling.
National Security Advisor John Bolton answers questions from reporters as he announces that the U.S. will withdraw from a treaty with Iran during a news conference in the White House briefing room in Washington, October 3, 2018. 

President Donald Trump's national security advisor, John Bolton, told reporters Tuesday in Moscow that the Russian effort to interfere in America's elections is "objectionable" and made it "impossible for two years" for the United States and Russia to make progress diplomatically.

"That's a loss, particularly for Russia," said Bolton, after a 90-minute meeting with Russian President Vladimir Putin.