Eliot Engel demands Trump Afghan envoy Khalilzad testify on Taliban talks

The Democratic chairman of the House Foreign Affairs Committee has subpoenaed Zalmay Khalilzad, President Trump's special envoy to talks with Afghanistan's Taliban insurgents, to testify next week after peace negotiations abruptly stalled over the weekend.

Mr. Khalilzad after a year of talks reached an agreement "in principle" to begin pulling ...