Casey Anthony: Court Room Heats Up

ORANGE COUNTY, Fla. -- Lawyers in the case against Casey Anthony were debating scientific evidence in court Thursday, but Chief Judge Belvin Perry had to fight to keep them on topic. The defense filed a motion Thursday, accusing Perry of bias and misstating facts.Casey's attorneys want him to reconsider his decision to allow the jury to hear Casey's lies to law enforcement and her family.Their