The trial of Colin Gray entered its final phase Monday as jurors heard sharply divided closing arguments over whether the father bears criminal responsibility for the deadly shooting at Apalachee High...

In a Georgia courtroom over the last two weeks, one relative after another testified about the turmoil surrounding Colt Gray in the years before he was charged with a deadly school shooting.

The jury, which has been bused in from neighboring Hall County each day in an effort to keep the jury pool untainted, has heard from shooting suspect Colt Gray’s mother, Marcee, and his younger sister...