deal. >> all right. we're going to have to leave it at that. thank you for a very enlightening conversation. next on "gps," much bigger things like helping make sure that cancer patients get better and maybe helping you do your job better. is it a hopeful future or a frightening one? i'll ask the ceo of ibm when we come back. he was 18. we made the movie the book of life. we started doing animation. with the surface book, you can do all this stuff. you can actually draw on the screen. so crisp. i love it. it's almost like this super powerful computer and a tablet had the perfect baby. it's a typewriter for writing scripts... it's a sketchbook for sketches... ...it's a canvas for painting... you can't do that on a mac. there's a moment of truth. and now with victoza® a better moment of proof. victoza® lowers my a1c and blood sugar