Execution of Texas inmate scheduled for today now in question after he’s called to testify before state committee CNNTexas set to execute man convicted in disputed shaken baby syndrome case ReutersAfter Clemency Denial, Execution Moves Ahead in Shaken Baby Case The New York TimesTexas is about to execute a man for a crime that never happened, medical experts say Texas Public RadioWhat is shaken baby syndrome, the controversial diagnosis for which Robert Roberson is set to die? The Texas Tribune