Jury selection is underway in the case against Donna Adelson, the Florida grandmother accused of orchestrating the 2014 killing of her ex-son-in-law, FSU law professor Dan Markel. Adelson, 75, is charged with first-degree murder,

The first day of testimony in the murder and conspiracy trial of Donna Adelson was marked with a constant back-and-forth between the prosecution and defense with multiple objections and a frustrated judge threatening to send the jury home early.