Tonight, chaos set a cheerleading competition in Dallas.

The panic at the Dallas Convention Center.

Young girls in cheer uniforms and parents run for their lives.

I felt so helpless seeing little girls hiding and crying.

People inside told to evacuate the massive emergency response, but no active shooter or major threat.

What police are saying caused the scene.

Scare in the skies, flames shoot from the engine of this jet, forced to make an emergency landing,

with the engine still on fire, the latest incident rattling air travelers.

Follow from that Oval Office clash, Ukrainian President Zelensky

in London today to meet with European leaders, how his clash with President Trump could impact

the war in Ukraine. What we're learning tonight about the Pentagon's plan to send thousands of U.S.

troops to the border with Mexico. A hopeful update on the condition of Pope Francis tonight.

We're at the Vatican.

Spring break underway in Miami Beach, along with new measures to prevent violence.

The plan to keep crowds under control this year.

Hollywood gets ready for the Oscars as film industry workers recover from those devastating

LA fires.

And there's good news tonight about the life-saving power of baseball and friendship.

This is NBC Nightly News with Jose Diaz Ballard.

Good evening.

We begin tonight with a scary afternoon in Dallas, where a national cheerleading

competition turned into a frantic scene. Police say an incident prompted this mass evacuation

...