Yes, it is true that arab nations in the region have attacked and still plan attacks against Israel. And yes it is the duty of the US to use it's politcal and military might to subdue Israel's enemies. To those who think otherwise - they most probably have the same agenda as Israel's enemies. If these arab nations can live in Peace and Harmony things would be different. But no, if they are not threatening Israel they are attacking each other or stoning their women - their own mothers, sisters and daughters. This is true and does not happen in non-islamic nations.
Saudi-backed forces advance on rebel-held province in Yemen (DPA)
from the article: Top Democrat: Our policy on Iraq won't imperil Israel, leave chaos