Why is everyone talking about Trump’s aide ‘Natalie’?

In June, Donald Trump set a 60-day deadline to end the war with Iran and reach an agreement on a nuclear plan. It's now been 60 days. His deadline is up. What next? Plus, the president curtails military exercises in South Korea. It's a blow to a key ally in a troublesome part of the world. And he's emboldening America's old foes in the North. Why is Trump helping out dictator Kim Jong Un? And who…