matt armstrong has written about it in his book about the position has been vacant about a third of history and the turnover has been pretty fast. that hurts public diplomacy. we like to have people in there and emphasizing what we can do and putting resources and giving some direction to what we do here spent why do you think it has been empty so long? >> it's an interesting question that i would think a lot of people who want to do it, and usually when i have spoken to them they enjoyed. he had a great time and wished he could do more. and my sense is that in its harder -- they're generally worked out -- they don't use career people there, so to find the right person is out there who they think can do a good job, seven for the state department, takes a little more time perhaps then something else. probably every case is separate. i do, judith mcgill came in quite quickly when the obama administration came in. so clearly, you know, they move very clear way to bring in as fast as the confirmation process would allow. i'm not sure why an individual basis why the others took so long. and i wi