CNN State of the Union With Candy Crowley April 6, 2014 13:12:00
My sense is in the international arena they aren't enforced at all. >> do you agree that some changes should be made in these areas? >> i would agree. again, post world war ii, after every accident there has been an assessment of what happened to better understand why it happened and technology has been brought to bear and has brought us to where we are today in terms of the safest system globally. >> nick sabatini, kitty higgins, thanks so much for joining us. we'll get back to the story later in the hour when we talk to cnn's richard quest. but up next, democratic leader nancy pelosi tel...