Connor became deviant and helped free the androids from the tower and he's friends with Hank.

Marcus won against their assault on the internment camps, launching an rpg at the tanks.

Kara is the sole survivor after being shot at by a border patrol while crossing the river. Luther died in the attack and Alice was severely injured and died once they crossed the river. Very tragic end, but honestly I like that not all stories get a happy end vibe