I was watching Nancy Pelosi speak the other night, and it hit me like a ton of bricks. She looks like Casey Anthony. Casey Anthony looks like Pelosi must have looked when she was young.
Now granted, while I suspect they share similar personality traits and similar personalities, I do think that mental illness, which I suspect Casey suffers from, likely affects her in ways that wouldn't affect Nancy Pelosi.
I have learned through doing face reviews that mental illness, such as anti-social personality disorder and others, cannot be discerned from the face alone. People who suffer these illnesses while they will still have their baseline personality, will act out of the bounds of what would be normal for them.