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Drayton Witt pauses for a moment at his home Wednesday, Feb. 10, 2016, in Surprise, Ariz. An Arizona judge in 2012 dismissed a murder charge against Witt, after he spent 10 years in prison, after the county medical examiner said developments in the understanding of shaken baby syndrome and some of the conditions that mimic its symptoms contributed to his decision to reclassify the death of his girlfriend’s infant son as natural, not a homicide. (AP Photo/Ross D. Franklin)

Court cases challenge ‘Shaken Baby’ diagnosis, read more:  http://apne.ws/1PD6QoH