TASK DEFINITION: We would like you to assess the QUALITY of each of the following argument (discussing Gun Control) and determine if the argument is Valid or Invalid. A valid argument is clearly interpretable and either expresses an argument, or a premise or a conclusion that can be used in an argument for the topic of gun control. An invalid argument is a phrase that cannot be interpreted as an argument or not on the topic of gun control.
PROBLEM: It is interesting to note that the DOJ stats reveal our crimes and murders dropped 63% during the time that the newly "gun free" nations increased and while we were adding many more guns and passing carry laws.

SOLUTION: Valid

PROBLEM: Gun prohibitionists argue that the Second Amendment confers a right to bear arms only on duly enrolled members of a state militia.

SOLUTION: Valid

PROBLEM: It's pointless people with criminal backgrounds aren't buying guns from gun stores (all of which already run background checks) there are no background checks on the black market and laws won't change that.

SOLUTION:
Valid