Every one of the people described here had to pass a federal FBI NICS check.
So if any "blame" is to be laid, it is at the feet of that agency, and, by extension, the federal government.
I guess they don't mention that, huh?
It's also necessary to point out that these 'terror supsects' are running around inside our country because that selfsame federal government refuses to rein them in, and in many cases brought them here.
So many "inconvenient truths"...
Since when has truth mattered to the socialists/statists in the media? For that matter when has truth mattered to the vast bulk of New Yorkers?