Marcus there and sam there what emerged different ways of thinking and how we need to approach a.i. and united states unified front. >> brian: war, entertainment, diabolical means, for example, someone calls up with your daughter's voice and says i'm being held hostage. hand this money over. we are already seeing that. hard enough if you are senior falling prey to this now they are really going after that. how do you stop that the way you would any crime? >> what we are seeing brian a fusion of technology. next era of revolution. it's blurring the line for quite frankly physical, digital, and ...