Israel wants the Trump administration to attack Iran, but US ...

Israel wants the Trump administration to attack Iran, but US ...
https://mondoweiss.net/2019/05/administration-mainstream-instigating/

An attack on Iran would seriously damage Trump's presidency.   I mean, it would just go down like Iraq did for W. Bush.    Also, Trump has much to lose - as the US economy is the best since 2007.

However, though, some might say Trump's actions are cowardice.  Also, he has put himself on the line as Israel's defender, but doesn't seem to want to go full throttle. Anyway, some might see Trump's actions as a wise compromise.  Does anyone feel similar?  What exactly should he do?   What would be the pros and cons of such a decision?

US is trying to stop Iran's nuclear program.