From ABC News.

Deborah Roberts sits down with ABC News Senior Investigative Reporter Aaron Katersky to reveal what he learned while covering the biggest crime cases of 2025. From inside the courtroom at the Sean “Diddy” Combs trial, new insights from the Karen Read case, to what’s to come for accused killer Luigi Mangione…we’re unpacking it all. Listen to full episodes, including “The After Show,” on the 20/20 Podcast feed. Stream 20/20’s “2025 True Crime Countdown with Aaron Katersky” on Disney+ and Hulu.