Florida periodontist Charlie Adelson stands accused of hiring two hitmen to murder his ex-brother-in-law, Dan Markel, in order to free his sister from a nasty child custody dispute.

A year after discovering her husband's frozen body in the driveway, Lori Phillips faces charges of 2nd Degree Reckless Homicide for his death. Prosecutors allege she ran over her husband, Mark Phillips, and tried to conceal her actions.

Darrin Lopez, a disabled Special Forces veteran, faces a murder charge for shooting his girlfriend's husband. But investigators discover there's a much more to the story than a simple love triangle gone wrong. Can Lopez's testimony convince jurors this was a justified killing?

Hannah Payne is on trial for the murder of Kenneth Herring, a motorist who fled the scene of an accident. She claims after a brief pursuit and an ensuing confrontation, Herring accidentally shot himself with her gun. However, eyewitness cell phone videos tell a different story. Will the jury decide Payne's actions were those of a good Samaritan or a cold-blooded killer?

Richard Acosta, Jr. is being tried for capital murder, accused of being the getaway driver for his 14-year-old son, Abel. Surveillance footage at a Texas convenience store captures Abel shooting four teens, killing three. To date, Abel remains at large. Will Acosta be sentenced to life or will the jury believe he was unaware of his son's actions?