Some observers are saying that Israel doesn't have enough man power to fully take out Hamas in Gaza and fight Hezbollah in Lebanon . . . the power projection will have to come almost exclusively from the Israeli Air Force.
Meanwhile Tony Blinks is completely and utterly ineffectual up to this point, and this crap show administration is filled with appeasers for both sides.
It is fair to criticize the Biden admin policy however you want to assign out that blame for not taking a harder tack with Netanyahu. I don't believe that Blinken was capable of playing the hand he was dealt well, I don't think it matters much because this hand was unplayable. For one, Biden decided multiple times that he was not really going to ever withhold weapons from the Israelis even if they violated one of his "red lines" like going in to Rafa. At this point Netanyahu can basically do what he wants until the election and then even if he gets a Harris admin, I doubt much of substance changes.
Netanyahu's pressure looks like it will be internal. His popularity is tied to the war effort, right now he is on course to win re-election easily.
Netanyahu ultimately has to figure out if he can persist in the war indefinitely (or continue to expand its scope) or if he will need to resolve some of the goals of the war.
Without significantly increasing support from the US and other allies, the Israeli budget will necessitate austerity and the war is already causing some pain in the Israeli economy. Netanyahu will also need to resolve this crisis while appeasing his own admin's cabinet that explicitly wants to expel Palestinians from Gaza and re-settle it with Israelis. That will cause a big international stink that might be too much for even the US to sign off on.
Does anyone here think Kamala will come in and cut off weapons shipments? Demand a ceasefire or any consequence at all if there is not one? Demand Israel lay out their plans for a Palestinian state? Will the US even just stop Israel annexing land from Gaza, the West Bank, and Lebanon? The evidence so far is no.
If not, then the war continues for the forseeable future. Netanyahu's goal looks to be to involve the US more, to help him confront Iran militarily, to relieve the budgetary stress, to shore up the international/diplomatic support, to share the burden. So I think we can expect a continued expansion of this conflict.