This was politically inevitable and unstoppable.
Everyone with a brain knows Ukraine is circling the drain militarily and could well be crushed before the election.
In an election year the Republicans can’t accept the optics of Ukraine going down while they are blocking aid.
Most likely this latest package will have very little impact on the battlefield and Ukraine will go down regardless, and the Republicans and Trump will be blamed in the media regardless.
The Ukrainians are in trouble because of a general lack of artillery and SAM ammo. With decent supplies they can choke off and block any Russian attack, as they have before.