Kornacki: Potential 'Shakeup' In PA GOP Senate Primary Following Same-Day Votes.

NBC News' Steve Kornacki is at the Big Board breaking down the latest in the Pennsylvania Republican Senate primary and mail-in ballots are affecting the numbers.

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Nightly News Full Broadcast - June 28

Nightly News Full Broadcast - June 28

On tonight's show: There was explosive new January 6th testimony by a Trump White House insider. Dozens of migrants were found dead in an abandoned truck in Texas. After the deadly Amtrak derailment, we meet Boy Scouts who helped passengers to saf...

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Two Dead After 'Massive' Philadelphia Neighborhood Shootout.

Two Dead After 'Massive' Philadelphia Neighborhood Shootout.

Surveillance video captured a deadly shootout on the streets of Philadelphia that killed two and sent many running for safety in a busy neighborhood. NBC News’ Steven Romo reports. » Subscribe to NBC News: » Watch more NBC video: NBC News Digital ...

NOW Tonight with Joshua Johnson - June 28 - NBC News NOW.

NOW Tonight with Joshua Johnson - June 28 - NBC News NOW.

Explosive testimony reveals Donald Trump’s actions on January 6th, the death toll rises to four after an Amtrak train collided with a truck in Missouri, and a look at how one company is fighting period stigmas through menstruation education. » Sub...

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Top Story with Tom Llamas - June 28 - NBC News NOW

Top Story with Tom Llamas - June 28 - NBC News NOW

Ghislaine Maxwell was sentenced to 20 years in prison for conspiring to sexually abuse minors, dozens of migrants were found dead in an overheated semi-truck in Texas, and NATO will increase the number of its forces at high readiness to over 300,0...

Migrant Deaths In Texas Bring Focus To Dangerous Journey Crossing Border.

Migrant Deaths In Texas Bring Focus To Dangerous Journey Crossing Border.

Since 2014, nearly 3,000 migrants have died attempting to cross the U.S.-Mexico border, making it the deadliest crossing in the world. NBC News' George Solis takes a deeper dive into the dangerous and often deadly risks migrants take in journeying...