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.

Lott's More Guns, Less Crime is the bible of the national movement to persuade state legislatures to pass so-called "concealed carry" laws, which permit citizens to carry concealed firearms.
Valid

The claimed that a gun shop owner was intentionally violating the laws of Chicago and selling all kinds of weapons to gang members, simply by being one mile outside of the Chicago city limits.
Valid

In addition to the federal law regarding background checks, Virginia has a separate background check and straw purchase prohibition statute has been around for quite some time, and over the years it has been revised as new issues arise.

Valid