Chris might actually be able to split from being in the mafia. I could see Tony letting him go after the talks of family and with Carmine about not being boss. I don't see Chris killing Tony. I do think he blames Tony for Ade, but I can't see him killing Tony. Flip, maybe.
Long as I remember The rain been coming down. Clouds of Mystery pouring Confusion on the ground. Good men through the ages, Trying to find the sun; And I wonder, Still I wonder, Who'll stop the rain.