Unfortunately even if she wins and wanted to restrain Israel, AIPAC money could still be spent against Democrats in the midterms.
Support for Israel is going to have to become much more unpopular with voters before we see real action from politicians.
This article describes how Israel’s favorability has gone down globally but in the US it had only taken a very small hit last year. As the genocide as progressed and the war widened, maybe that favorability has taken more of a hit.
I didn’t realize there were UN peacekeepers in Southern Lebanon. This article has a good overview of the history of that:
UN Peacekeepers in Southern Lebanon