Trump’s precedent-shattering trip to the Middle East

I don’t know that there has been a more significant trip to the Middle East by an American president. The Middle East, with its eternal hatreds, is a perpetual tinderbox from which conflict and war may, at any time, spring.

Yet, there President Trump was. His speech in Riyadh at the Saudi U.S. Investment Forum highlighted a very promising and optimistic vision for a more stable Middle East. Trump s…