NBC's long-running true crime reality series Dateline will air another chilling murder investigation titled 'Deadly Mischief' ...

Donna Adelson was sentenced to life in prison for the 2014 murder-for-fire killing of her ex-son-in-law Daniel Markel on ...

Prosecutors said 75-year-old Donna Adelson helped plan the 2014 killing of her then son-in-law, Daniel Markel.

The state laid out why Charlie Adelson's conviction should stand in a legal argument that may echo in his mom's eventual ...

Dateline NBC episode titled "Family Matters" revisits the harrowing murder of Florida resident and a law professor of the State University, Daniel Markel, back in 2014.

Donna went on to question the state’s evidence. “Where is the evidence prior to the murder,” she asked. Judge Everett stopped ...

The mother of slain Florida State University law professor Dan Markel has shared the shocking tactics she claims his ...

TALLAHASSEE, Fla. (AP) — The matriarch of a South Florida family who faces life in prison for the hired killing of her former son-in-law is asking a judge for a new trial. Attorneys for Donna Adelson ...

Before Donna Adelson was sentenced, she and her husband verbally unloaded on the judge, the jury, prosecutors, the media and even the Markel family.

Donna Adelson, the matriarch behind the 2014 murder-for-hire of Dan Markel, was sentenced to life in prison in a Tallahassee ...

Donna Adelson, fresh off her conviction on all counts in the murder-for-hire of Dan Markel, is asking for a new trial, ...