Tonight live from Paris is some of the biggest stars of the games begin competition

including Simone Biles and her triumphant return. The star gymnast back on the

mat with a stunning routine, launching her Olympic comeback and despite an injury Biles limping and high stunning women going gold silver in the pool separated by only four one hundredths of a second.

Cocoa Golf wins in straight sets and how LeBron James led a team of all-stars to their first

victory.

Back home, the year's biggest wildfire,

now burning 350,000 acres.

This national park evacuated.

Now smoke from Western fires is traveling

as far east as New England.

Israel vows major retaliation inside Lebanon after a dozen children were killed inside

Israeli territory is a new front in the war about to open.

Dramatic rescue, the moment the Coast Guard spotted these two scuba divers

after they were lost at sea for 36 hours with no boat.

NBC News exclusive, how Google is using AI to beat one major city's notoriously bad

traffic.

Can it help your commute?

And back here at the Olympics, my inside look at how they make the metals.

The winner is bringing a piece of Paris home with them.

This is NBC Nightly News.

Reporting tonight from the Olympics in Paris, here is Lester Holt.

Good evening and welcome from Paris.

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