don't know too much more about that visitation. in fact, we don't even know if there was a visitation. we saw the wife go in. 30 minutes on video you saw her coming back out. but it's the policy of this facility not to say anything about anybody's visitation. so we don't know if husband and wife actually spoke. but leanna harris' steadfast support of her husband has seemed odd to a number of people. and in the court of public opinion, odd is seen as suspicious. we wanted to know what does it add up to in a court of law and look back at some famous case. here is what we found. leanna harris so far has shown very little emotion publicly, even after hearing her son was left in a sweltering hot car for almost seven hours. >> she didn't show any emotion when they asked her or when they notified her of cooper's death. >> reporter: police have called her behavior strange. but still, she is not considered a suspect. >> we all have ideas in our head about what the appropriate way to react to a tragedy like this. but the truth is people react in different ways.