In the wake of the war on Gaza, Israel's election campaign is dominated by one single issue: Israels security.
Benyamin Netanyahu of the Likud party is seeking to garner support by vowing to topple Hamas,
Tzipi Livni, his main rival from the Kadima party, is pledging a combination of force and political initiative to achieve peace with Palestinians.
Al Jazeera's Jonah Hull reports from Jerusalem.
