Martin MacNeill Verdict: Mistress, Gypsy Willis, 'Never Believed He Was Capable'

Gypsy Willis talks to ABC News after her former lover was convicted of murdering his wife.

• #news_politics
• #good_morning_america
• #gypsy_willis
• #gypsy_willis_interview
• #gypsy_willis_mistress
• #martin_macneill
• #martin_macneill_trial
• #martin_macneill_guilty
• #martin_macneill_murder_trial
• #martin_macneill_mistress
• #gma