Go back to Cassandra. After the scene, you’ll be assigning the district to her. At the same time, two quests will become available: the story mission “Friends Like These” and optional mission “Are We Cool”.
The latter is an optional mission that consists of completing two smuggling runs for Emmanuel, Cassandra's lieutenant. It will also max out Cassandra’s current rackets to max earn at this point, kicking your kickback to at least $2000 including the bonuses from the recruited informants and spared bosses.