"Everyone agrees, apparently, (that) we have to change the system," Levin said. "How we do it, we may not agree to."
The other area of widespread agreement at the hearing was praise for Apple products, particularly the iPhone.
But McCain got laughs when he told Cook, "What I really wanted to ask you is why I have to keep updating the apps on my iPhone all the time, and why you don't fix that."
Cook responded that they were trying to make the products better all the time.