The American people and the President don't support war with Iran, because sane people understand war with Iran will tank the global economy. Congress is the main war hawk, thanks to the Israeli lobbies. The media and Supreme Court have made it easier for hasbara to brainwash Americans to date but thanks to the internet (and 60Minutes), the truth about Israel is finally being exposed for the masses to see.
Firebomb thrown during demonstration in northern Israeli town of Umm al Fahm (Haaretz)
from the article: IDF chief: Other countries are prepared for possible Iran strike