Let us be clear here. There is nothing benign about Israel spying on the United States. When Jonathan Pollard stole our nuclear secrets (which your taxes paid to develop) and sent them to Israel, Israel did not hesitate to trade those secrets to the USSR in exchange for increased emigration quotas.
The implication of these facts is that the billions of our tax dollars sent to Israel (while women and children sleep in America's alleys and eat out of trash bins) have bought and paid for a monstrous phone tracking and phone tapping system that can eavesdrop on almost any phone call in America. Even the White House phones were open to such tapping by listening in on the other end outside the White House itself.
This actually happened. The Ken Starr report on Whitewater describes how Bill Clinton informed Monica Lewinsky that their phone sex conversations had been recorded. At the same time, Clinton ordered the FBI to cease the hunt for an Israeli mole known to be operating inside the White House itself!
"Evidence linking these Israelis to 9/11 is classified. I cannot tell you about evidence that has been gathered. It's classified information." -- US official quoted in Carl Cameron's Fox News report on the Israeli spy ring and its connections to 9-11.