According to three people who’ve been at the president’s Palm Beach club over the past several days, Trump began telling friends and allies hanging at his perennial vacation getaway that he was working on a “big” response to the Iranian regime that they would be hearing or reading about very “soon.” His comments went beyond the New Year’s Eve tweet he sent out warning of the “big price” Iran would pay for damage to U.S. facilities. Two of these sources tell The Daily Beast that the president specifically mentioned he’d been in close contact with his top national security and military advisers on gaming out options for an aggressive action that could quickly materialize…

According to three sources either in the room or told about the discussion, briefers from the State Department, Pentagon, and the Office of the Director of National Intelligence claimed that killing Soleimani was designed to block Iranian plans to kill “hundreds” or even thousands of Americans in the Mideast. That would be a massive escalation from the recent attack patterns of Iran and its regional proxies, who tend to kill Americans in small numbers at a time.

“This administration has absolutely not earned the benefit of the doubt when it makes these kinds of claims. When you’re taking action that could lead to the third American war in the Middle East in 20 years, you need to do better than these kinds of assertions,” said a Senate aide in the room. Secretary of State Mike Pompeo has also said publicly that the Iranians planned to kill hundreds of Americans before Soleimani’s killing.