deputy secretary, following the 199 exxon valdizz spill we heard -- wa that did to shift responsibility to these companies putting the federal government on a back step if you will as far as having that direct involvement. learning from that, how can we eninsure the future that the federal government will take care of cleanup efforts whether it is establishing technical expertise from the private sector to drive this home and make sure we're doing the things we need to be doing right off the bat? >> congressman, i think that will be part of our debrief after this incident has been controlled. i think a lot of the confusion is -- is more in terms of the relative roles. i mean, the oil pollution act, you're collect, did make it scleer that the companies have -- clear that the companies have responsibility, b.p. in this case along with some other parties have to open their checkbooks and have to make it happen but the reality is that the federal government the primary role of telling them what they have to pay for and that's what we're doing but like everything else associated with this in