I’m sure that Israeli intelligence is as good as it gets.
My bet is that they have multiple sources inside US intelligence agencies. I bet they have at least a couple of sources inside the white house and several inside the House and Senate.
It’s a sure bet that all of the highly technical operations undertaken by US intelligence agencies have technical experts that report to Israel all details. There are no US national technical means that Israel does not understand.
Israel knows exactly what is going on over here.
I’d sure hate to be tasked with handling 100,000+ US employees of the intel agencies and insuring that no details get back to six million smart Jews in Israel ;-)
Take any highly technical system created in the US for gathering intelligence data and it was probably a group of Jews who built the thing.
So do the Chinese, by invitation.