Unfortunately, that isn't likely to happen. Netanyahu has, to date, handled Trump deftly and Rubio's current presence in Israel seems to be aimed at offering support to the ground offensive, not opposition. I honestly have no idea what kind of backlash it would take to shake U.S. support for this genocide.
In order to be effective, US pressure would have to be aimed at forcing Israel to do one of two things:
1. Withdraw its military from the Palestinian territories (East Jerusalem, the West Bank and Gaza), dismantle all of its illegal settlements there, and recognize a fully sovereign Palestinian state. This is basically asking Israel to give up its dreams of taking over the Palestinian territories and to withdraw to its own borders - a simple ask.
2. Alternatively, Israel gets to keep the Palestinian territories, but it has to grant full, equal citizenship to the Palestinians who live there. That would mean that 50% of the Israeli electorate would be Palestinian, effectively ending the Jewish nature of the state of Israel. The next prime minister could be a Palestinian - who knows?
Israel has held onto the Palestinian territories for nearly 60 years without granting the people who live there (except for Israeli settlers) any rights. It has to either leave the occupied territories or grant everyone who lives under its control equal rights. It's actually quite a simple and reasonable demand.
Right now, because of unconditional US support, Israel has no incentive to do either of the above. Israel's leaders correctly believe that they can have it all: they can keep the land without granting the Palestinians who live there any rights. They operate with complete impunity. The US could end that impunity and impose real costs on Israel for its actions.
Both options laid out above (the 2-state and 1-state solution) are vastly better for the Palestinians than living under permanent Israeli military occupation with no rights, and subjected to continuous violence from the Israelis. It would not be the Palestinians who would block these types of solutions, were they actually on offer.
The Israelis have a near monopoly on force in this conflict. They are the overwhelmingly dominant party, the only one with tanks, aircraft, destroyers and nuclear weapons. They have the power to dictate solutions, and that's what they've been doing for decades, using brute force. Pretending these are two equal sides that just can't agree is a fantasy.
> The Israelis have a near monopoly on force in this conflict. They are the overwhelmingly dominant party, the only one with tanks, aircraft, destroyers and nuclear weapons. They have the power to dictate solutions, and that's what they've been doing for decades, using brute force. Pretending these are two equal sides that just can't agree is a fantasy.
Why should the losers of a conflict get to decide the terms? Has that ever happened, in all of recorded history? Say the Israelis don't want to give up East Jerusalem under any circumstances, what then? Would the Palestinian side be justified in "blocking" the resolution of the conflict?
The way I see it, the fairest and best outcome was a two-state solution with Israeli sovereignty over Jerusalem -- this would have represented a compromise on both sides.
Today, I don't know. I don't think that there is a fair or best solution. They're probably going to just keep fighting until the Palestinian side is hollowed-out and the Israeli side is a Burma-tier pariah state.