Now Iran knows America is unconstrained by politically correct rules of engagement, and no longer acting out of delusions about bribing a jihadist regime into peace. On New Year’s Eve, Iran-backed militias attempted to storm the U.S. embassy in Baghdad, engaging in an unsuccessful act of war as American forces secured the compound. In the aftermath, President Trump warned Iran that it would “be held fully responsible for lives lost, or damage incurred, at any of our facilities,” and “pay a very BIG PRICE. This is not a Warning, it is a Threat. Happy New Year!”Iran’s Supreme Leader Ayatollah Khamenei...