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

A weeping Florida dental matriarch was reprimanded by a judge Thursday for her emotional outburst after she was found guilty of masterminding the 2014 murder-for-hire killing of her ex-son-in-law.

TALLAHASSEE, Fla. — Donna Adelson, the matriarch of a wealthy South Florida family who was convicted in the hired killing of her former son-in-law, was sentenced Monday to life in prison for her role ...

Donna Adelson learned her fate following her conviction for having her son-in-law gunned down in his driveway. The 75-year-old insists she's innocent and was not the mastermind behind the ...

An attorney for Donna Adelson, the latest person charged in the 2014 murder of Dan Markel, alleged in court documents that she has been subjected to "cruel and inhumane conditions" in her two-plus ...