Edward Markey actually said...

I wanted to go to an area that, quite frankly, plays an integral and key role in the Pacific region.

Our relationship with New Zealand is absolutely central to the security and prosperity of the United States and the rest of the Asia-Pacific...

So it seems that, at this point, the Trump administration has forgotten this.

The President has requested that Congress work with the administration to address the JCPOA's flaws.