why does casey anthony having a hard time of telling the truth

Casey anthony is on trial for the murder of her two year old she burrow's diffrent stories from other peaple all what she is doing is sitting on the defendent seat crying hoping for everyone to feel sorry for her and then the next she stops crying when her family is testifying in court whenever her lawyer puts her on the stand a lie comes out of her mouth her daughter was only two years old she did not deserve to die if casey anthony's daughter had lived she would've had a good long life finish elementry school middle school and high school and even go to collage and meet someone and to have a family with the person she would have met and loved but her mother is on trial for her daughter's murder telling every lie that comes out of her mouth and casey anthony is sitting on the defendent's chair watching her father her mother and her brother testifying in court it is a parent's duty to take care of there children to be there for them and take care of them when they are sick even when they get hurt and it is as i said before casey anthony's daughter did not deserve to die.