CNN CNN Newsroom With Carol Costello July 17, 2014 14:10:00
Including what did he know and why didn't he know it? why did he not know that this ignition switch detect was leading to death after death after death. so that is what i would really hone in on today, carol, is, of course, what the ceo says, but also what did the top lawyer at general motors know and what did the top of delphi the company that manufactured this switch that was designed by gm, but what did delphi know as they were making this switch? did they know that it wasn't up to standards? >> after each of these hearings, damaging testimony comes out of these hearings. i want to ask alis...