Morning Joe blames ‘very young’ Trump advisor for travel ban disaster: ‘This weekend was a disgrace'

President Donald Trump's foreign policy team issued a warning over the weekend to the White House staff, according to MSNBC's Joe Scarborough.

"We hope the staff, the young staff members at the White House, enjoyed their time trying to make policy on their own without talking to us, because that will never happen again," Scarborough said, paraphrasing what those officials told him during extensive meetings. "The exact quote was, 'The chain is tightening quickly.'"

The host of "Morning Joe" said top officials in the executive branch were particularly angry at Stephen Miller, the senior White House advisor for policy, for restructuring the National Security Council to include Steve Bannon, the president's chief strategist.

The pair have reportedly been writing executive orders without consulting federal agency lawyers or lawmakers, which has rankled top officials within the executive branch.

"You’ve got a very young person in the White House on a power trip thinking that you can just write executive orders and tell all of your other cabinet agencies to go to hell, and Washington's in an uproar this morning -- forget about what's happening in the street -- because Stephen Miller decided he was going to do this without going through the regular inter-agency process," Scarborough said.

Scarborough harshly lectured Miller, a former staffer for Sen. Jeff Sessions (R-AL) and Trump's speechwriter, about the realities of working in Washington, D.C.

“By the time you’re 35, maybe you’ll know how Washington and the White House really works -- if you’re still around, I hope you’re not,” he said. "Because this weekend was a disgrace, and it’s all on your shoulders.”

He said the president did not admit the travel ban on visitors from many majority-Muslim nations had been a mistake, but Scarborough said Trump's advisors were upset with the process for issuing the executive order.

"Those around him, you can tell, there had been discussions, and that those around him believe that this got off very badly for several reasons," Scarborough said. "First of all, they didn't explain it to the media. They didn't communicate it properly, they didn't explain what it was and what it wasn't, and then, of course, the much, much larger problem was, there was no vetting with the agencies."

Trump didn't understand why the public was so outraged by the order, Scarborough said.

"The president's feeling was, this is what I promised people to do," Scarborough said, adding that former President Barack Obama had identified those same countries as potential threats. "(But) that's the sort of thing you don't talk about on Sunday, that's the sort of thing you talk about last week while you're building up to this."

Officials from both the State Department and Defense Department had learned some valuable lessons on working with Trump going forward, Scarborough said.

"Yes, (they said) this will not happen again, and if this did happen again, the president would have serious problems with his foreign policy team, as well as the entire government," he said.

Scarborough and his co-host, Mika Brzezinski, met with former members of Obama's foreign policy team, Democratic senators and members of Trump's foreign policy team -- and they expressed shock at how badly the president's first week in office had gone.

"There was shock across the city Friday night and, I will tell you, with this foreign policy team, they're ready for it to gel," Scarborough said. "None of these guys got where they got by engaging in guesswork or by having a sloppy management process."

.@JoeNBC and @morningmika met with President Trump yesterday. Here’s their reporting. https://t.co/3p9XGwUQrw

— Morning Joe (@Morning_Joe) January 30, 2017