Detailed text transcripts for TV channel - FOXNEWS - 20170421:10:41:00
And abraham was working on it his sister doesn't know he is a spy. walks in the room answered knocks over the invincible ink stain. what you do is write invincible ink almost impossible. then have you got to pour the stain on top of it and then it comes to life and then have you got to tear up the letter. ainsley: if you spill the stain and don't have any more you can't read the letter. brian: they all have to share it the whole ring. he spills it and then you see why it's so valuable as you see washington begging for it. steve: so complicated nau we just have encryption on our smart phone. br...