Robert Roberson came within 90 minutes of execution before winning a delay in an extraordinary legal twist. Roberson, convicted in the 2002 "shaken baby" death of his 2-year-old daughter, has maintained his innocence.

In an 11th-hour turn of events, Robert Roberson, the first person set to be executed in the U.S. based on the largely discredited "shaken baby syndrome" hypothesis, was granted a temporary hold on his death sentence.