I think I've seen you pop up a couple of times saying "The Democratic Party also murdered more Palestinians than the Republican Party". What do you mean by that and what are the sources?
I didn't think the US was really all that directly involved in the Palestinian conflict, but more tacitly responsible for arming Israel and not trying to rein them in.
Additionally, if you're talking about Biden vs Trump admins as your timeline for dem/repub, that's really just different phases of the conflict rather than one admin doing anything more/less. If anything, the real relief that Palestine has gotten is Israel dragging the US into war with Iran. Can't really expend resources on Palestine when fighting a country that's equally capable.