host: we hear from catonsville, maryland. david, good morning. caller: thanks for c-span and this wonderful opportunity. you actually touched on my question, but mine has to do with customer service. what do you guys do -- sometimes it is difficult when you work in government, were in the private sector they can say, ok, we will let you go, and it is a much more difficult process. host: again, we will point out that you're not the post office. you're a postal service regulator. guest: to help the line to direct people if they need a passport or -- the standards of the postal service is that you are not supposed to wait in line for more than five minutes, but we think that that is a standard that is broken more than it should be, and we encourage the service to do a better job of providing service. it is not easy. the postal service has to deal with every customer that comes in. we cannot turn people away because they are difficult or grumpy the may you might in a private company. sometimes those people take - order. again, we have a lead -- a web