Trump Pulls Out of Arms Treaty During Speech at N.R.A. Convention

In a speech to National Rifle Association members on Friday that was part political rally and part pep talk, President Trump called himself a champion of gun rights. Then he proved it, whipping out a pen onstage to sign a letter that would effectively cease America’s involvement in an arms treaty designed to regulate the international sale of conventional weapons.

Mr. Trump said that his administration “will never” ratify the Arms Trade Treaty, which seeks to discourage the sale of conventional weapons to countries that do not protect human rights....