Pima County investigators are probing a newly surfaced ransom note in the months-long disappearance of Today show host Savannah Guthrie's mother, Nancy. In California, a New York Times executive was fatally shot in a Dublin parking lot, leading to the murder arrests of his elderly in-laws amid ongoing legal battles. Meanwhile in Mississippi, safety officials and lawmakers are pushing for a crackdown on kratom following the suspected overdose deaths of two Ole Miss students. Sydney Silvagni reports.