Affirmative defense

Paper details What does "affirmative defense" mean? What is the standard of proof for affirmative defenses? Typically, how much time is required to give notice to the state that an affirmative defense will be utilized? What usually happens when the state cannot rebut the affirmative defense? Explain "mutual combat." Explain when "consent' might be utilized. Why is voluntary intoxication not a defense to most crimes? What is the usual age of a child too young to be convicted of any crimes? What is the test for entrapment? How is mens rea connected to the insanity defense?