The policies of American Presidents have never been as subservient to Israel as Biden and then Trump 2 Presidencies have been.
Israel may have a strong hold on America through its surrogates in America but that is not an absolute control. America, after all, is a democracy where the two parties want to come to power based on public sentiments, which can't be ignored all the time. AIPAC has seen its candidates defeated even before the Gaza 2023 war and now the Democratic Party is a lost cause for Israel.
Only time will tell and I hold onto my assertion that if Vance becomes the POTUS today, then we will see a rapid de-escalation in this war. Vance didn't have to insult Israel like he did recently but he did--and that's a window to his mindset. He is much younger than the old bigots like Biden and Trump and that matters a lot.