New Evidence of Possible Remains Found in Kristin Smart Case

Authorities say they believe they have found evidence of possible human remains in a search related to Kristin Smart case 30 years after her disappearance. Investigators are searching the property of Susan Flores, the mother of the man convicted of killing Smart. They are testing the soil using technology known as ground penetrating radar which detects anomalies underneath the surface. NBC’s Liz Kreutz reports for Saturday TODAY.