and then we heard the prosecution say one time, when it came to april whelan, hay, we might have new witnesses today. there's a host of things it could be. >> okay, to wrap up the drama over the past couple of days, some of the most dramatic testimony we've we have seen, what was the defense trying to get at and trying to build having casey anthony's brother and her mother on the stand? what were they trying to do? >> what he is trying to do, he being jose baez, lead defense attorney, is have the jury understand how dysfunctional this family is. because in his opening is what he said is we understand that casey's a lawyer. we understand that my client did some inexplicable things, you know, partying like a rock star for 31 days when her child is missing, or now dead, according to them. so he says, well, it's not her fault. she was raised to lie. from the time receives 8 years old, her father blood tested her and her brother molested her, and the whole family is a pack of liars. when they got lee on the stand, they said, hey, did they ever tell you about the pregnancy, and he said, no