Survivors' haunting texts in Idaho. Questions for a New York prosecutor. And a spring break mystery.

In pretrial hearings for Bryan Kohberger, unsealed court documents reveal chilling texts sent by the roommates of four murdered Idaho students. The family of a young woman murdered in New York wants to know why the arrest of her suspected killer took so long. And we've got an update on the investigation into a student who went missing from a beach in the Dominican Republic. Plus, what's fair game when attorneys call on expert witnesses?

Find out more about the cases covered each week here: www.datelinetruecrimeweekly.com