I saw the Lee Williams article (go read it)  and checked out the TRAC report. finding this image interesting:

922a6 is what we know as Straw Purchases and 924a1A is lying in the 4473 form, both violations of the Brady Law.  That comes to 238 prosecutions for violations of the Brady Law out of God know how many tens of thousands of background checks performed during that time frame. And these only reflect the prosecution they were willing to take, not the actual violations and not even convictions.  And again, the original article is about how Federal Weapons Prosecutions have actually climbed. 

Kinda makes you just a weenie tiny bit  suspicious that the Brady Law is one big bucket of BS and confetti that they need to say they did it For The Children©.