'King Bibi's' reign challenged in Israeli election

By Dan Williams JERUSALEM (Reuters) - Prime Minister Benjamin Netanyahu's march towards becoming the longest-serving leader of Israel could be halted on Tuesday in an election that has exposed public fatigue with his stress on national security rather than socio-economic problems. Surging rhetoric against Iran and the Palestinians has apparently done little to close Netanyahu's lag behind center-left opponent Isaac Herzog in opinion polls. Much will depend on which candidate the smalle