"I do n't disagree but since we 'd prohibited felons from buying firearms ( new ones anyway ) , we have created the NICS system . Why would n't we want to apply it to all transactions ?"
"Because you 've presented no credible evidence to support the claims that private transactions are an established and major source of firearms for criminals . If you ca n't prove it 's broken , you do n't have grounds to call for fixing it ."
"I do n't disagree but since we 'd prohibited felons from buying firearms ("
"Because you 've presented no credible evidence to support the claims"