what i'm telling you is this happened on my watch and i accept that. >> but you're not personally responsible? >> i'm deeply regretful this happened. >> let's move on. >> the controversies forcing the white house to play defense. >> i'm trying to figure out how people in this building knew what they knew when they knew it. >> let's step back. >> here's what they knew. >> you're acting like i'm petulant. >> admitting the white house was not told about the irs in april, but discussions about how to roll out the revelations. >> there was discussions about the findings of the report. >> facing one tough question after another, carney continued to push back. >> we could go down the list of questions. we could say what about the president's birth certificate? was that legitimate? >> dan lothian, cnn, washington. >> our thanks to dan. 24 minutes past the hour. jurors will be back in court today deliberating whether jodi