New video shows moments before toddler fell to her death on cruise ship

New surveillance video shown to CBS News reveals the final moments before an 18-month-old girl fell to her death off a Royal Caribbean cruise ship. Chloe Wiegand was being held by her grandfather Salvatore Anello while the ship was docked in Puerto Rico in July. Prosecutors have charged him with negligent homicide. David Begnaud reports on what the video shows.