NBC Nightly News with Lester Holt

Harris says she's ready to debate as Trump ramps up attack; Biden and Harris press for a Gaza cease-fire and hostage deal in meetings with Netanyahu; Northern California wildfire forces hundreds to evacuate; and more on tonight’s broadcast.

Biden addresses nation for first time since exiting presidential race; Netanyahu addresses joint meeting of Congress; Team USA loses first soccer match, Coco Gauff named flag bearer; and more on tonight’s broadcast.

Harris hits campaign trail as Biden returns to White House; Narrow window for Harris to choose her running mate; Under withering criticism, Secret Service director resigns; and more on tonight’s broadcast.

Pelosi among top Democrats backing Harris candidacy; Harris faces challenges on issues that helped her political rise; Harris faces tight deadline for shaping her campaign and ticket; and more on tonight’s broadcast.

Biden drops out of 2024 presidential race, endorses Harris; Trump responds to Biden campaign ending; President Biden’s political legacy; and more on tonight’s broadcast.

Trump holds first rally since assassination attempt; New details emerge about gunman at Trump rally; Protesters call on Biden to step down as Democrats remain divided; and more on tonight’s broadcast.

Global computer outage is one of the biggest in history; Amid turmoil, Biden says he'll resume campaigning next week; After calling for unity, Trump voices familiar grievances; and more on tonight’s broadcast.

Growing pressure on Biden to drop his re-election campaign; Exclusive: ICE director defends crackdown on alleged criminal migrants; and more on tonight’s broadcast.

Biden tests positive for Covid, White House says; JD Vance to address Republican National Convention; New details of attempted assassination of Trump; and more on tonight’s broadcast.

Former Trump rivals to appear at Republican convention; Biden appeals to Black voters at NAACP convention; Menendez convicted of all counts in corruption trial; and more on tonight’s broadcast.

As a bonus for you, we’re sharing the trailer for Season 3 of Dateline: Missing in America. The chart-topping podcast series is back with a brand-new season and brand-new cases. Are you the key to solving a mystery? Correspondent Josh Mankiewicz reports on perplexing missing person cases brought to Dateline’s attention by our social media followers. Each episode focuses on one person’s story, as told by those left behind. Listen carefully to the details, descriptions and clues offered by family, friends and investigators. Something you hear might jog a memory that could help authorities crack a case. You can listen to the first episode of Dateline: Missing in America season 3 here: https://link.chtbl.com/dmiast_lw

Trump officially becomes Republican nominee for president; Exclusive: Biden on his conversation with Trump and heated campaign rhetoric; Judge throws out classified documents case against Trump; and more on tonight’s broadcast.

Witnesses recount the moment gunman fired toward Trump; New details on shooter behind Trump attempted assassination; Victims of attempted assassination at Trump rally identified; and more on tonight’s broadcast.

Judge dismisses involuntary manslaughter case against Alec Baldwin; Smoke fills American Airlines flight in San Francisco; Biden campaigns in battleground Michigan, trying to turn tide; and more on tonight’s broadcast.

Biden holds high-stakes news conference as he fights for his political life; More than 1 million still without power in Houston in sweltering heat; Inflation cools in June to lowest annual rate in more than 3 years; and more on tonight’s broadcast.

George Clooney pressures President Biden to drop out of the presidential race, remnants of Hurricane Beryl cause damage in the Northeast, opening statements are underway in Alec Baldwin's "Rust" trial, and more in tonight's broadcast.

Biden kicks off NATO summit in Washington amid concerns about his candidacy; Justice Sotomayor's bodyguard shoots man with gun; Millions remain without power in Houston after Hurricane Beryl; and more on tonight’s broadcast.

Beryl lashes Texas, bringing high winds, heavy rain and flooding; Biden vows to stay in race amid growing calls to drop out; Study finds that some weight loss drugs help people lose more weight than others; and more on tonight’s broadcast.

President Biden defiant after debate fallout as Democrats discuss next steps; Coastal Texas braces for Beryl’s impact; California battles massive fire as nation faces dangerous heat wave; and more on tonight’s broadcast.

Biden faces crucial tests as he tries to salvage candidacy; Hurricane Beryl takes aim at Texas; Weekend travel could set records; and more on tonight’s broadcast.