dr. antonette zeiss and dr. schohn may want to comment on this. >> nick, if you will could just comment on the testimony you've heard and comment on the fact that based on your experiences in manchester, do you see -- what do you think of the testimony from the secretary first of all? number one, and number two, am i missing something? ing issing there an appropriate way toe refer people out like that? and is it being done and if it isn't, why not and should it be done? >> senator, listening to the testimony so far there's a couple things i'd like to comment on. one is the hiring practices saying it's hard to recruit and fill these positions. there's barriers on the frontlines that aren't being heard at this l up here such as when these special purpose funds come in, therefore x number of years, one, two years whatever it may be. and a lot of facilities, many facilities not just manchester, those positions were then being listed as not too exceed two years or not to exceed one year. to be able to be go along wit