I do think the ISIS recruiters hit a sweet spot through Islam to turn these migrants and second gen Muslims.
I agree with waiting until facts are known to label terrorist but I think Rudy and many people jump to their own conclusions based on political football. On twitter all morning of the shooting a first report said it was white men. People on the left went wall-to-wall with anti-GOP, anti-NRA, anti-Pro Lifers tweets. Some thought initially that it was a Planned Parenthood location being shot up -- some sort of copy cat to the loon earlier in the week in Colorado. Both sides immediately rush to paint these shooters as their political enemy. That said, I do think there seems to be more waiting on possible Islamic terrorism -- that seems obvious to anyone paying attention -- for political reasons as mentioned in the TNR piece.
Serves you right for getting your news from Twitter.
I think these shooters are all of our political enemies.