Photo Gallery: Two Men and the Bomb 04/26/2017
  U.S. President Donald Trump, however, has been anything but. Each sentence he...
AP

U.S. President Donald Trump, however, has been anything but. Each sentence he utters can have relevance when it comes to war and peace, each unguarded word. And that is the greatest risk posed by Trump, with his lack of experience, his narcissism and his fondness for instant provocation on Twitter. A president who cannot control himself is a security risk.