sudden acceleration in some of its models. a top insurance company says it notified the federal government about the problem as early as 2007. we are following that part of the story. this intriguing, 2007. maybe take some time here and walk us through all of this. >> a lot of people must be wondering who knew what when? >> absolutely. >> that's the question. and we know that the insurance company state farm said it receive numerous alleged accelerator problem complaints on some toyota and lexus cars the last years. it had notified the national highway traffic safety administration about these problems in 2007. a state farm spokesman says -- the question is did the government do enough? did they act fast enough? we know there have been investigations. for example there was one in 2007 on some lexus models that