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.

[EX Q]: After opposition from the National Rifle Association, 22 Democrats joined Republicans in a Senate vote this month to negate the District of Columbia's tough gun registration requirements and overturn its ban on rapid-fire semiautomatic weapons.
[EX A]: Valid

[EX Q]: Well if criminals are getting their guns through licensed dealers, how come these records of sale aren't being used for the purpose of tracking down gang members who obviously bought their guns legally?
[EX A]: Valid

[EX Q]: Simply put, you should have to prove that the gun control you seek will do what you say it will do before burdening the Constitution with a load up of Liberal wishes and hopes!
[EX A]:
Valid