. >> commissioner schriver. >> thank you, and thank you to all of our witnesses for your excellent statements and your contributions today. i have a quick question for each witness. nice to see you again and thanks for your service. i want to follow up on a line of questioning of professor friedberg about the will, and made an information nobody cares about compliance cost when it's in the realm of environmental protection or security. isn't it -- is this the only area of compliance we're overly burdened by the thought of the cost we're not taking action. it goes well beyond environmental, there's ada compliance, all kinds, does this strike you as pseudo generous? >> there's expert control sanctions and all, always sort of complaints, but it's just that the f.d.a. is another example. there are areas where there's regulations and like for human safety and it is astounding to me how industry accepts it. they complain slightly about it, but they accept this is a necessity that gets where to x. y and z. juxtapose that in terms of national security and it's astounding and i think the industry does