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.

Example Input: He realizes that an individual rights interpretation or a ruling that the states are bound by the Second Amendment could still leave the door open for plenty of gun control.
Example Output: Valid

Example Input: A protracted campaign is out of the question, the US government would be able to lockdown and fight a war of attrition as they are doing in Iraq.
Example Output: Valid

Example Input: Please note that the argument is that the reason people shall have the right to keep and bear arms is in order to maintain a well regulated militia.
Example Output:
Valid