announcer: live today at noon eastern, investigative journalist and best-selling author amy jacobsons our guest on booktv's "in-depth." >> what's clear is that it's moving humans in the military environment toward being comfortable with this idea of emerging man and machine. announcer: she is known for her writings on war, weapons, security, and government secrets, and will discuss her 51," andoks, "area her most recent phenomena. join our conversation with your calls, emails, tweets, and facebook questions, live at noon eastern on "bo booktv. "washington journal" continues. host: janet tobias is the director and producer of the new documentary, "unseen enemy," and friend of the network, dr. anthony though fauci. what have you learned in working on this? guest: this is an extraordinary demonstration of the kinds of challenges you have of emerging and r