Jodi Arias

Snapped has covered hundreds of cases, but these femme fatals are some of the most notorious.

Learn more about the investigation into Travis Alexander's brutal murder and Jodi Arias' subsequent murder trial, which captured the nation's attention for years.

Holly Nivens claims her former cellmate Shayna Hubers looked to the Jodi Arias trial for tips on how to conduct herself in court during her trial for the shooting death of Ryan Poston. 

Tracy Brown Bering let Jodi Arias tattoo her name onto her when they were cellmates, shortly after Travis Alexander was murdered.

Jodi Arias' lawyers had argued news media coverage and an overly aggressive prosecutor had denied her a fair trial.

Jodi Arias' lawyer claims that prosecutor Juan Martinez acted improperly during her well publicized murder trial for the death of ex-boyfriend Travis Alexander.

Maricopa County prosecutor Juan Martinez is accused of leaking information to a blogger he was in a sexual relationship with during the Jodi Arias trial and of trying to get information from a dismissed juror who'd sent him explicit photos.