Donna Adelson and Charlie Adelson were both sentenced to life in prison for the murder-for-hire plot that killed Dan Markel over a custody dispute.
https://www.foxnews.com/us/law-professor-killer-stalked-shark-circling-ex-mother-in-law-murder-for-hire-ambush
https://www.foxnews.com/us/law-professor-killer-stalked-shark-circling-ex-mother-in-law-murder-for-hire-ambush