Casey Anthony insists her 2-year-old daughter, Caylee, has been abducted by her nanny, then investigators discover the toddler has been missing for 31 days.

The defense unleashes shocking allegations during the Casey Anthony trial, while the prosecution reveals its theory of how 2-year-old Caylee died.

As the Casey Anthony trial continues, the defense takes center stage; the verdict sparks outrage across the country.