Defense blames 'psychotic crack' for stepson's murder

Letecia Stauch is on trial for the murder of her 11-year-old stepson, Gannon Stauch, whom she allegedly stabbed 18 times and shot in the head before disposing of his remains in a suitcase over a bridge in Florida. Prosecutors argue that Stauch knew what she was doing and covered up her actions, while the defense claims she suffered a "major psychotic crack" due to childhood trauma. Stauch has pleaded not guilty by reason of insanity.