Well, the difference is that Bush is white. Obama is black, whole nuther world here,folks (well, half-black, any way —— buh- buh- but, Holder is ALL-black so I hear, so there)
Actually this whole argument is tangential to the matter. The matter is What did his excellency know and when did he know it. Also, was this entire debacle caused because his excellency and his right hand man decided to end run the 2nd amendment. I think this is where we should stay, on point.