I'm John Quignores.

Vanessa Guillen, a 20-year-old soldier,

vanishes while on duty at an Army base in Texas.

Her family demands answers.

How can she go missing on a military base?

That's too ridiculous.

The search goes on for months.

Where is Vanessa? And a dark story starts to unfold.

She told her family that she was being sexually harassed and wasn't reporting it out of fear of retribution and retaliation.

What investigators finally uncover is horrifying.

Find out how one soldier, a beloved sister and daughter, ignited a movement and sparked

a reckoning in the U.S. military.

Listen to Vanished.

What happened to Vanessa?

A new series from ABC Audio in 2020. Listen now,

wherever you get your podcasts.

Tonight, the urgent investigation after another unticketed passenger is found on a Delta flight

just before takeoff. Millions brace for severe weather in a major winter blast,

and a Russian anti-aircraft system is now suspected in the deadly crash of a passenger jet.

First that stowaway caught on a flight bound for Hawaii during one of the busiest travel weeks of the year.

The jet returning to the gate, the passenger without a ticket, then arrested.

The TSA and local law enforcement now trying to find out how this could happen again just weeks

...