Tonight the new details in the deadly LaGuardia plane crash, what investigators just revealed about the multiple failures that led to the fatal catastrophe.

What we just learned about the flight's final moments, the fire truck that was hit, did not have a transponder on it that could have warned air traffic control.

And what we just learned about control tower staffing that night also a potential breakthrough to fund the

TSA as hours-long lines create chaos at airports what we know about the deal

just emerging the verdict just in in a landmark trial against meta the

company held liable for endangering children on its platforms.

What will change now on Facebook and Instagram?

Also breaking more troops to the Middle East, the president approving more than a thousand

soldiers for deployment as bombs continue to blast Iran.

Plus, our new reporting about what the Saudi crown prince told Trump

couldn't lead to a prolonged war. Oil refinery explosion, a massive fire, engulfing one of the

largest oil refineries in the U.S. couldn't send gas prices even higher. Some people are even

stealing gas now. Taking the stand, the wife of a doctor

on trial in Hawaii, for allegedly trying to kill her, testifying about how he attacked her

with a rock and a syringe. One major airline laying it all out, how you could turn a whole

row in economy into a bed. And there's good news tonight

how a group of dads came together to surprise their children's beloved school crossing guard.

Nightly News starts right now. This is NBC Nightly News with Tom Yamas. And good evening. We begin tonight with new details in the investigation

into that deadly crash at New York's LaGuardia Airport, with investigators now focusing in on a key

tracking system, which they say did not sound the alarm that an Air Canada jet and a fire truck

were moments from colliding.

This is a live shot right now over the wreckage from our NBC New York station.

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