A verdict in Kentucky's "trial of the decade." Snapchat messages on the stand. Plus, Josh Mankiewicz drops by.

In Kentucky, emotions ran high as the jury returned a verdict in the Crystal Rogers murder case a decade after she disappeared. In Iowa, Snapchat messages take center stage at the trial of a woman accused of murdering her husband. Closing arguments in the murder trial of MLB pitcher Dan Serafini and a sentencing date for Sean Diddy Combs. Plus, Josh Mankiewicz tells us what it was like reporting on the missing person’s case of someone he might actually have met. Find out more about the cases covered each week here: www.datelinetruecrimeweekly.com Learn more about the Nancy Snow case and Season 4 of Missing in America: https://www.nbcnews.com/dateline/cold-case-spotlight/nancy-snow-mysterious-annapolis-disappearance-rcna178477