Tonight, trade war whiplash as the White House announces a major change of President Trump's tariffs.

Exemptions on smartphones, computers, and other electronics now no longer included in that massive

125% tariff on Chinese imports, what it means for the price you pay, and whether we could

see more exemptions in the future, plus why small businesses

are worried about being left out.

Stunning new audio from the moments after that deadly helicopter crash in New York City,

as we hear from the victim's family for the first time.

Extreme weather coast to coast.

A winter blast in the spring, causing treacherous conditions in the

northeast and out west, record heat and millions under fire alerts. Overseas the U.S. and Iran,

restarting nuclear talks years after President Trump ended the first deal, the latest on the

negotiations. Hamas releasing a new video of an American hostage in Gaza,

as the families of those still being held gather for a painful start to pass over.

Caught on camera, an out-of-control truck slamming into this parked police car, how the officer

inside made it out okay. Drug overdose deaths now declining across the country, a hopeful sign in the devastating

epidemic.

You've got to go warn these kids.

They're dying.

Why outreach workers say the fight is far from over.

This is NBC Nightly News with Jose Diaz Ballard.

Good evening. We begin tonight with a new twist in the U.S. trade war with China. President

Trump announcing some exemptions, now saying electronics like smartphones and computers will not

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