From the research I've done, Israelis seem to have been spying on the US since the 1970's. Why?
Some examples of pro-Israeli and Israeli spies in the US:
http://www.cnn.com/2004/US/08/27/fbi.spy/
http://query.nytimes.com/gst/fullpage.h … wanted=all
http://news.bbc.co.uk/1/hi/world/americas/7361446.stm
http://www.danielpipes.org/blog/2005/06 … about.html
http://www.brasschecktv.com/page/61.html
http://www.foxnews.com/story/0,2933,171366,00.html
Some examples of pro-Israeli and Israeli spies in the US:
http://www.cnn.com/2004/US/08/27/fbi.spy/
http://query.nytimes.com/gst/fullpage.h … wanted=all
http://news.bbc.co.uk/1/hi/world/americas/7361446.stm
http://www.danielpipes.org/blog/2005/06 … about.html
http://www.brasschecktv.com/page/61.html
http://www.foxnews.com/story/0,2933,171366,00.html