Another theory which makes an interesting (long) read. Per usual, you decide.

BOMBSHELL: Trump Surveillance Data Captured Due to Obama Spying on Israel, not Russia

"....Why is this important? It was followed up a few weeks later with President-Elect Trump reportedly pressuring Egypt to refuse to support a blatant anti-Israel resolution in the U.N. Security Council. Shortly afterwards however, it passed with President Obama ordering U.N. Ambassador Samantha Power to abstain from a vote which condemned Israel’s settlement policies. This was followed up by a shortsighted, rambling final speech by then Secretary of State Kerry slamming Netanyahu, the Israeli policies, and accusing the U.S. ally of obstructing peace in the region. President-Elect Trump and P.M. Netanyahu were not pleased in this least by this course of action (from NBC News): ....."

....Hopefully Congressman Nunes and the Israeli intelligence services will start to reveal more about the vile anti-Israel operations conducted by President Obama and his regime to tilt the balance of power away from our allies and towards nations like Iran. In the end, it is quite obvious to this writer as to how this data was obtained and why there has been wide dissemination of this information by the former administration as they sought to essentially blackmail Israel and humiliate President Trump before he has a chance to remove the remnants of the Obama appointees operating against the Trump administration from within the U.S. Government."

http://johngaltfla.com/wordpress/2017/03/22/bombshell-trump-surveillance-data-captured-due-to-obama-spying-on-israel-not-russia/