the pressure is building up out there I think a few rockets will be let off to temp israel back into lebanon then that will that draw in syria and possibly iran, if they all do gang up what will the USA do? a lot of worry for israel.
Same as they've always done, they'll support Israel by supplying whatever defensive and offensive arms they need, and even be prepared to go to war against Israel's aggressors if it gets beyond Israel's capability to stop it spreading throughout the Middle East.
Whether or not that's the right way to go, the USA will get the required support from the UN, by calling in all debts for support, and then drag in a few more countries as usual, and it'll be another fine mess that we'll all be in. With massive financial spending on every countries defence budgets.