Kevin and a woman doctor who examined Jake. They both said that Franco seemed to be making progress with the boy in the art therapy. Liz was reluctant to take their advice but did so, in the end. Jason apparently had somewhere else to be at the time, some ex-wife to diddle in a barn, etc. Jason has no clue about how she's been hesitant to have Jake involved with Franco. Jason's brow beating her from his own seat of anger over what Franco did to him and the pitiful ex-wife. He's completely ignoring his son's feelings, which totally override whatever Jason's feelings are at this point. When it comes to Jake. Jason's the adult, but behaves like a tool when he can't get his way with Liz. Like he thinks she doesn't have a clue about Franco. She does. It's been shown on screen.