Appears On
Episode Appearances
Dateline NBC · Mar 12, 2026
Kouri Richins' ex-lover gets emotional. Twist in Microsoft employee's murder case. Plus, Josh Mankiewicz.
“Todd Sommer's wife charged with his murder; featured in Josh Mankiewicz's Trace of Suspicion podcast series.”
Fentanyl poisoning and life insurance fraudMurder-for-hire investigations and witness testimonyDigital evidence and text message analysis in criminal trials
View AnalysisDateline NBC · Mar 10, 2026
Dateline Presents: Trace of Suspicion
“Todd Sommer's wife who discovered him gasping for breath and called 911; her post-death behavior became investigative focus”
Sudden unexplained death investigationToxicology and poison detectionMurder investigation procedures
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