I have to wonder if the federal missions including the DEA and ATF ones are actually broken rather than the missions being extremely rare. It seems some other higher missions also have never spawned. I've been playing less often since I'm mostly getting EMS calls and lower level calls with no large incidents to keep my interest.
(Do missions spawn based on number of stations? i.e. I have 8 federal police stations, but 52 Fire stations, and 38 Ambulance stations, are the fire/ems stations affecting what is more common?)
On my possible missions page, I am only missing one DEA and ATF mission and the "Passenger train derailment (Major)" missions.
I have not had anything above those requiring 3 federal stations.
Not Criminal organization meeting or Cyber-Criminal organization hideout.
My dispatch center statistics show 8 Federal stations.
Also, is there a quick way to make sure that I've added all of the POIs other than just loading them on the map?