Mark Sievers fights death sentence. Miami model accused of murder. Plus, John Wayne Gacy mini-series

Dennis Murphy drops by to talk about the latest in the case of Mark Sievers, sentenced to death for murdering his doctor wife. He is trying to convince a judge to give him a new trial. A pre-trial hearing for the model and social media influencer who says she fatally stabbed her boyfriend in self-defense. Plus, you've heard of serial killer John Wayne Gacy — but what do you know about his victims? A new drama series from Peacock takes a closer look.

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

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