Actually, I think you will find that the House has traditionally been more pro-Israel than the Senate. But that does not mean that AIPAC "owns" either house.
I do note that you're entering this dispute over Israel's pre-sales approval and that you also are seeking only to distract from the actual issue being discussed. Apparently, you have no proof either.
From the Asia Times:
"Until recently, the United States has taken a benign view of Israeli arms sales, claiming a right to review only when US-made technology was directly involved, as required under US law. Israel informed Washington about the Phalcon sale in 1996, insisting that no US-protected technology was being used - a contention the Pentagon has not challenged. "
I don't know if that is pre-approval, but, apparently Washington was informed ahead of time and did not object unitl later.