Florida matriarch convicted in 2014 murder-for-hire killing of her former son-in-law, a Toronto-born law prof

A man with short blond hair and glasses wearing a white dress shirt with a blue striped tie, crosses his arms over his chest and smiles for a portrait.

The matriarch of a wealthy South Florida family was convicted Thursday of murder in the killing of her former son-in-law, a prominent law professor originally from Toronto, who was locked in a bitter custody battle with his ex-wife when he was gunned down in Tallahassee in 2014.