first day at the pentagon? first half day? he had to take a urine test. that's right. he peeed in a cup. the second full day, he got a haircut at the pentagon barber. here is about the pentagon barber. you go there and you get one question. civilian or military is in the civilian haircut, i've gotten one, no comment now is shorter and takes 60 seconds and cost 13 bucks. joe, do you tip on a 13-buck haircut? >> he do. hans, i think comfort in washington that general mattis is there as sort of a buffer to donald trump. is that the feeling inside the pentagon as well? >> it's the feeling inside the pentagon, particularly on this issue of torture. what mattis is telling people he gave both his word and his commitment and his opinion that torture doesn't work and that he is going to hold the line on that. in all of the conversations mattis is having he has had