ORLANDO, Fla. – Casey Anthony briefly wept Sunday as prosecutors told jurors during closing arguments that she murdered her 2-year-old daughter Caylee to reclaim the carefree life she had before the girl was born.

Prosecutors portrayed Anthony as a woman who killed her daughter because she got in the way of her love life.

“Something needed to be sacrificed. That something was either the life she wanted or the life thrust upon her. She chose to sacrifice her child,” prosecutor Jeff Ashton said during his 90-minute argument.

Defense attorney Jose Baez said the prosecutors’ case was so weak that they tried to portray Anthony, 25, as “a lying, no-good slut” and that their forensic evidence was based on a “fantasy.” He said Caylee’s death was “an accident that snowballed out of control.”

Prosecutors contend Caylee was suffocated with duct tape by her mother, who then crafted elaborate lies to mislead investigators and her parents.

Defense attorneys countered that the toddler accidentally drowned in the family swimming pool, and that Casey in fact was hiding emotional distress caused by alleged sexual abuse from her father. Her father has denied that claim.

Judge Belvin Perry ruled Sunday morning that there was no evidence of such abuse and that the defense could not allude to it in closing arguments. Jury deliberations are now expected to begin today after the prosecution gives its rebuttal arguments.