[jettester]

So if SS were there and monitoring everything, even warning her already, why did he feel the need to grab her or push her out of the way?

[Grampa Dave]

Give it a break or go grab Obama or Biden and see what happens to you.

[Almondjoy]

Because she’s a stupid jerk who deserves a lot worse than she got.

[WhiskeyX]

“So if SS were there and monitoring everything, even warning her already, why did he feel the need to grab her or push her out of the way?”

To regain his protective position behind Trump and to remove Fields who was an unlawful interloper inside the protective cordon.