WATCH: US Ambassador Haley vows to end Obama’s ‘cowardly betrayal’ of Israel

Nikki Haley, the US Ambassador to the UN, addressed the Israeli American Council (IAC) National Conference in Washington, DC and vowed that the “cowardly act” of allowing passage of Resolution 2334, which labelled Israel a violator of international law, was “an act of betrayal [that] would never happen again.”