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.

���We���ve never taken issue with law abiding citizens who have a weapon legally,��� said Peter Hamm, communications director of the Brady Campaign to Prevent Gun Violence.
Valid

Ratify a new constitutional amendment explicitly spelling out that no government in America may ever pass any law that would blanketly ban the ownership or purchase of any model firearm, component or ammunition.
Valid

Yes, that must be the reason why in other developed nations where there are more restrictions on guns less defenseless people are being murdered by criminals.

Valid