The point being, you’ve been in power for 3 years.. why haven’t you brought this up? You’re in power now, why don’t your bring this up?
The broader point being, she’s somehow able to run as if she’s not the VP to a nonexistent President. Aside from coming across as weak, that your first policy proposal is a Trump policy proposal.. she’s now opened the “why don’t you do that now” / “why haven’t you done this” line of attack .. which they’ve desperately needed an in to start making.