Drug busts really. What baffles me is that people believe that a government body can't crack or intercept digital data. In my opinion if someone is using a phone to talk to message from about drug, gun deals etc... only talk in person. Phones are making people too complacent with their messages. You might think you are safe, but if they are onto you, as we all know they take their time; sometimes months of in person and digital surveillance and then throw the net and make a good catch. They don't care to jump in right away once they secured anything damning on you. IT's just a matter of time. All this time a person thinks they're fine until shock day.
Remember the ANON encrypted phone story? This one is different though. The FBI made that encrypted phone and let it flood the market as the most secure encrypted messaging device. There was an international fall out and I'm talking big movers and shakers. You can google that one. Nothing digital is safe. They're not going to tell the public "Oh yeah we can do this and that with a certain messaging app." Anyways, people can do whatever they believe, I'm just putting some caution out there.