A Georgia man who gave his teenage son the gun he’s accused of using to kill two students and two teachers at a high school has been convicted of second-degree murder and involuntary manslaughter.

Prosecutors say a Georgia father could have stopped his 14-year-old son from carrying out a school shooting, and they want jurors to convict him.

Three days and a series of visualization exercises and mantras later, the New Yorker was ready for action. But this was far from your typical woo-woo meditation session. Lescaze reached her goal using ...