FILE – In this August 26, 2012 file photo, Israeli Prime Minister Benjamin Netanyahu, left, speaks to then Israeli Education Minister Gideon Saar as they arrive to the weekly cabinet meeting in Jerusalem. For years, Saar had been one of Netanyahu’s most loyal and vocal supporters, serving as Cabinet secretary and government minister. Now the telegenic Saar, armed with near unrivaled political savvy and a searing grudge against his former boss, could prove to be Netanyahu’s greatest challenge. (AP Photo/Uriel Sinai/Getty Images, Pool, File)