The will of congress?
The fuck? Congress is supposed to be the collective representation of the will of the people, idiot.
Nanomachines, monitoring/affecting all of the remaining life-metrics they can't track through phones/tablets/computer/etc?
Vitals, brainwave patterns, bodily health, etc?
http://newsroom.ucla.edu/releases/researchers-at-ucla-have-designed-46388
If they can design nanomachines to cure/kill cancer, why wouldn't they be able to design them to kill healthy cells, and/or mimic other diseases? or worse?