Tonight our exclusive new reporting, the Pentagon, presenting President Trump with plans to send ground troops into Iran.

As the stock market tumbles on fears, this war will drag on.

The explosion inside Jerusalem's old city, as part of an Iranian missile nearly crashes near some of the holiest sites on earth.

And new details on thousands more U.S. troops now rushing to the region, the options presented

to the president to possibly send in ground troops to reopen the Strait of Hormuz and

the new threat to American tourists tonight.

Stock market meltdown, Wall Street in a free fall,

as not only gas prices rise again, but mortgage rates as well. Catastrophic flooding in

paradise, thousands told to evacuate in Hawaii, cars underwater, roads washed away,

and the urgent warning that a dam may be about to break.

The worst day yet for long lines at airports, passengers forced to wait as long as three hours

and will tell you which major airports have private security and aren't affected at all.

Plus, the flight crew carried off in stretchers after extreme turbulence on a Delta plane.

Campus in Fear, an 18-year-old student, shot and killed just steps from her Chicago College.

The killer still on the loose.

The war hits the heartland hundreds lining the streets in Iowa for two fallen soldiers.

The shattering images in Kentucky, a family clinging to a flag-draved casket and the Ohio father grieving his only son.

What he's revealing about his private moment with the president.

Nightly News starts right now.

This is NBC Nightly News with Tom Yamas. And good evening. Last night we broke the news that the Pentagon was rushing more U.S.

troops to the Middle East, including ground forces. And tonight we have exclusive new details

that the Pentagon has laid out

...