PONTIAC, Mich. — How prospective jurors view guns, gun ownership and gun storage dominated the first day of jury selection Tuesday for a first of its kind criminal trial in Oakland County Circuit Court against the mother of the Oxford High School shooter and whether she should be held criminally responsible for his actions. Jennifer Crumbley, 45, is being tried on four counts of involuntary manslaughter for her role in a November 2021 mass shooting by her son that left four students dead and six others, along with a teacher, injured. The trial is being watched across the country and experts sa…