thanking the secret service, like why?
i wouldn't thank them since they waited until that gunman fired at them, while they already knew where he was located
if it was a better marksman, Trump could've died, so Trump should consider himself very lucky that was a amateur shooter, the people behind Trump in the audience not so fortunate though, a case of bad luck for those people sadly, with one dead and others critically injured
no, that secret service has a lot of improvements to make, to react faster to prevent a gunman from shooting in the first place, if you notice him