My gut feeling is the Trump’s secret service will be having a small talk to Trump about the incident of asking that guy onto the stage. If he asks some one to come onto a stage again like that he needs to vet it to the secret service before hand so they can double frisk him before he comes onto the stage. Trump needs to take the security risks more seriously, now after saying all that, I suspect the incident was not at the spur of the moment, but might have been staged a little bit and planned in advance a little bit, and made to appear like it was a spur in the moment event, but you never know but if it was a spur of the moment event, he needs to get use to being President and take the security risks more seriously and not have to many events like that.
The guy was the first in line, but aside from that, when I saw him in Bloomington, IL we went thru some pretty thorough screening. Sill, not smart what he did.
I think if someone gets to Trump, it will be one of the SS around him.