Maine teacher vanishes without trace, baffling investigators
02:22The mysterious disappearance of a beloved teacher, Kristin Westra, has left the community of North Yarmouth, Maine, on edge. The 47-year-old mother and wife went to bed Sunday night at home and then vanished. Police say there are no signs of foul play, and her husband, Jay Westra, has spoken out. NBC national correspondent Miguel Almaguer reports for TODAY.