Disappearance of Joshua 'JJ' Vallow, Tylee Ryan to be featured on 'Dateline NBC'

Tonight's "Dateline" is centered around the disappearance of Joshua Vallow and Tylee Ryan. Team 12's Jen Wahl has the latest.
Published: 5:07 AM MST February 14, 2020
Updated: 5:06 AM MST February 14, 2020