I think the majority of Americans know there's a lot of crap in our borders that shouldn't be. Do you really need the media to say it for verification?
Obama doesn't want to be seen as the president that had a terrorist attack on his watch (like the earlier President that they blame everything on) so they try to make up little buzzwords like workplace violence and the likes.
So, he wants everything to look hunky-dory A-ok.
Sorry, but Obama is more directly responsible for terrorist attacks in the country than Bush is for many reasons.
1. He won't admit anything and tries to sweep everything under the rug. Being passive stops nothing.
2. They have supplied terrorists (I said it...known TERRORIST Groups) with weapons, vehicles, armament of various types, intel, and have blatently made holes in our security that they knew would be exploited and refuse to do anything about it. Quite the contrary, they seem to embrace that.
3. Their intentional weakness against them.
I don't really know where to start because there is so much that is broken, but that's as good a place as any to start.