be responsible to use their provided by rest periods to make sure they are not fatigued. as you noted, the faa allows controllers to declare as many airlines do i'm too tired to work. >> so we've listed out the changes that have been made. do you think this is an ongoing -- >> i lost the audio. >> can you hear me, steven? >> now i have you back. >> one quick question. we've listed the issues that this report brings up but the fixes also that have been put into place. do you think it is all fixed now that this is no longer an ongoing problem or do you think there still needs to be attention paid to this alarming report? >> i think that a lot of attention needs to be paid not so much to this report but just as the issue of fatigue in all modes of transportation -- i don't think it will ever go