Comment on West Wing 4-22

Bravo is showing West Wing 4-22, "Commencment" right now. It's the second to last episode of that season, since they made the interesting choice of running 23 episodes. I'm sure there's a story behind that I don't know, maybe having to do with Sorkin wanting to finish some things up before he left. I just wanted to mention that there's a scene in it between Toby and his ex-wife Andi that is just so touching. I'd rather not describe it for the benefit of people who haven't seen it, but it's excellent. At least Sorkin left the show on a high note.