He said without any supporting evidence.
Do I think the attack on Omar was a stunt? Well, I don't know but, it was one of 3 things:
1) A Trump supporter or conservative attacking her for being poor excuse of a Representative. (not born out by later discoveries of her assailant).
2) A Democrat who thinks she's dragging the party down with her fraud and deception. (Not an impossibility).
3) A Stunt (Possible - there's a lot evidence that says this may be likely.)
Evidence:
a) Furtive glance at the assailant just prior to him standing up. From the only angle I've seen it, it looks like a signal because, it doesn't appear to have happened after he makes a move but, just prior to. Of course, I'd like to see it from another angle to see if he did, in fact, make a movement that couldn't be seen from the back.
b) There was a long segment of video of this assailant, perfectly framed, before Omar started speaking. Why? What was so interesting about him? I'd like videographer to explain.
c) Omar's reaction to being doused with an unknown substance by and ostensibly unknown assailant. Rather than retreat and allow her security detail subdue the assailant, she makes a half-hearted show of bravado - walking towards the man with her fists balled up. If she were serious about responding physically, most people so inclined would have rushed him as he walked past the podium - should would have beat her security detail to the assailant.
d) Resuming her speech without any concern for what the substance she had just been sprayed with was. Sorry, happens to me, speech is over, I'm getting this tested and I'm going to go through decontamination protocols.
So, yeah, I just convinced myself it's a hoax.