Yes, I was in fact able to find plenty of info written about this relating to presidents before my time. Apparently it was Reagan (surprise surprise) who really kicked off US supporting Israel militarily, but even Reagan had the balls to cut off weapons sales to Israel after they bombed Iraq’s only nuclear reactor in 1981 (which was a much more arguably valid target than city blocks of homes in Gaza). Prior to him, our aid to Israel was mostly limited to food assistance and political shielding at the UN outside of limited support during the 1967 war. Source.

Biden on the other hand, is literally trying to secure MORE military aid for them, so he’s literally doing worse on this issue than Reagan did, which is quite a feat.

But more recently, Obama was absolutely at odds with Netanyahu, and even clashed with Biden personally, over Biden’s support for Israel.

This rhetoric that, “oh well there’s nothing else that Biden can do” is complete b.s. It’s been his open, sincerely-stated desire to support Israel, for decades.