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.
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Question: Authorities allege the gun dealer sold more than 650 AK-47-type assault weapons to Mexican drug gangs responsible for recent shootouts that have claimed dozens of lives.

Answer: Valid


Question: 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.

Answer: Valid


Question: If we were then Obama wouldn't have changed his Second Amendment standpoint after the Heller decision to say that he actually supported the individual rights interpretation.

Answer:
Valid