Tonight breaking news across the political world Donald Trump once again

officially nominated for president by the Republican Party after surviving an

assassination attempt at a packed political rally tonight announcing his running mate with a convention already

underway.

It comes as President Biden decries political violence but not backing down in his characterization

of former President Trump.

In my exclusive interview, we discuss Mr Biden's conversation with Mr. Trump,

why he regrets using the word Pol's eye,

but why he says people should focus on the words of his political opponent.

Plus our new reporting on the investigation into the assassination attempt in Pennsylvania,

the video emerging of the shooter minutes before the deadly assault. The weapons cash... The

weapons cash found at his family's home as a portrait emerges of who he was and the

victims of who he was and the victims of the latest act of political violence.

Plus from Hillbilly Elegi to vice presidential nominee,

the nation meets Senator J.D. Vance

is meteoric rise despite past criticism of Mr. Trump. Case dismissed the political uproar

after a Trump appointed federal judge tosses the classified documents case

against the Republican nominee where the case heads next and this American moment

with red-hot rhetoric soaring in a presidential election what can be done to

tone things down.

This is NBC Nightly News with Lester Holt.

Reporting tonight from the White House.

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