U.S. President Donald Trump waves while walking to board Marine One before departing to Camp David on the South Lawn of the White House in Washington. (Photographer: Yuri Gripas/Bloomberg)

The U.S. and the World Need a UN That Works

(The Bloomberg View) -- U.S. President Donald Trump will command the world’s attention at the United Nations General Assembly this week. After last year’s affirmations of U.S. sovereignty and denun...