thank you for being with us today. let s start with the story that seems to have come to some kind of an end. this is casey anthony leaving jail 12 days after being found not guilty of killing her 2-year-old daughter. she walked out the front door, which was a surprise to many. anthony was found guilty of lying to police, and that got her a four year-sentence, and you factor in time served and good behavior, and she s out. this comes three years and a day after she was first arrested on the disappearance of her daughter. david mattingly joins us. this was a surprise to many that she walked out the front door. reporter: that s right. there are a number of scenarios in mind, and they had several contingency plans at the jail depending what was going on at the time. as she walked out there were hundreds, very focal, and many holding signs, and it was an emotional time, and they allowed her to walk outside to a waiting suv, and from there they went straight out on to the expres