I wonder if there is some conversation missing from what we have been told about Leanna going to daycare for Cooper and stating Oh Ross must have left him in the car. Did she go in to Cooper's room and was told by the teacher/aides that he wasn't there, so she walked to the desk confused, and then workers started looking in their logs/computers to see when he was checked in (because obviously this is a mistake!), and all the while Leanna is just bewildered. Then finally it hits her - Cooper must be in the car? That scenario seems more likely than the other.
I guess I have such a hard time thinking a mother could be party to this. Of course we have the Casey's of the world, BUT for a mother to go along with this - just doesn't make sense. Everyday we see moms who cover up for their husbands/boyfriends when discipline goes too far, they don't stand up for their kids, etc. And those cases are horrible and disgusting and I always feel mom should be punished even more than the man because her #1 job in the world was to protect her children.
But to let your baby die this horrible death - premeditated? This just takes it to a whole 'nother level.