Nearing midnight and into Thursday, social media accounts came alive as elected officials and activists on the right dashed off tweets and posts to share their shock.
And in between those posts, there was a flurry of fuming calls and text messages — a blaring political fire alarm among Trump’s die-hard supporters.
“The reality is sinking in that the Trump administration is on the precipice of turning into an establishment presidency,” Sam Nunberg, a former Trump campaign adviser, said in an interview early Thursday morning.
While the initial wave of fury could change direction as new details emerge, the torrent represented the first major break of Trump’s devoted base from the president on a core issue.
Rep. Steve King (R-Iowa), one of the GOP’s biggest immigration hawks, issued a dramatic warning to the president after he scrolled through news reports.
“If AP is correct, Trump base is blown up, destroyed, irreparable, and disillusioned beyond repair,” King tweeted, referencing an Associated Press story on the bipartisan agreement.
He added, “No promise is credible.”
Conservative radio talk show host Laura Ingraham, who is friendly with Trump, mocked him for seeming to shelve the pledge that has animated his supporters since his campaign’s launch.
“Exactly what @realDonaldTrump campaigned on. Not,” Ingraham wrote on Twitter. She later added, “BUILD THE WALL! BUILD THE WALL! … or … maybe … not really.”
Trump tried to calm the conservative outrage early Thursday in a series of tweets that insisted the border wall “will continue to be built” and that no deal was hashed out with Democrats on the undocumented young immigrants known as “dreamers.”
“No deal was made last night on DACA. Massive border security would have to be agreed to in exchange for consent. Would be subject to vote,” Trump wrote, referring to Deferred Action for Childhood Arrivals, or DACA, an Obama-era program that has allowed 690,000 “dreamers” to work and go to school without fear of deportation.
As he departed the White House on Thursday en route to Florida, which has been ravaged by Hurricane Irma, Trump told reporters that “the wall will come later … The wall is going to be built, it'll be funded a little bit later.”
“We are working on a plan for DACA,” Trump said, calling the negotiations “fairly close” to concluding. Congressional Republican leaders, he added, were “very much on board” with his position.
Conservative polemicist Ann Coulter, who wrote a book titled “In Trump We Trust”, did not buy the president's explanation.
“At this point, who DOESN'T want Trump impeached?” Coulter tweeted on Thursday morning.
Breitbart News, the conservative website now run by former White House chief strategist Stephen K. Bannon, quickly became a gathering place for aggrieved Trump backers. Readers congregated by the thousands in the comments section for an article with a bright red headline: “Amnesty Don.”
Days earlier, Bannon said on CBS’s “60 Minutes” that he was “worried about losing the House now because of this, because of DACA,” arguing that Republican voters would lack enthusiasm for Trump and the party if they felt it was drifting to the center on immigration.
“If this goes all the way down to its logical conclusion, in February and March it will be a civil war inside the Republican Party that will be every bit as vitriolic as 2013,” Bannon said, referencing the stalled fight that year over a comprehensive immigration bill. “And to me, doing that in the springboard of primary season for 2018 is extremely unwise.”
“This a betrayal of the highest order,” a Breitbart editor, who was not authorized to speak publicly, said in a phone call late Wednesday. “Donald Trump should be ashamed of himself. He wasn’t elected to do this.”
The editor was mostly echoed by the site’s readers:
“Put a fork in Trump. He is done.”
“I can reconcile Trump caving on virtually any issue, Amnesty and not building the wall are not one of them.”
Adding to the tumult in the deep of night: conflicting accounts over what exactly Trump and Democrats had brokered.
Aides to Senate Minority Leader Charles E. Schumer (D-N.Y.) and House Minority Leader Nancy Pelosi (D-Calif.) asserted that Trump had agreed not to request wall funding as part of their pact to soon move legislation to help undocumented immigrants who are protected under the executive order.
White House Press Secretary Sarah Huckabee Sanders tweeted at 10:21 p.m.: “While DACA and border security were both discussed, excluding the wall was certainly not agreed to.”
Eleven minutes later, Matt House, an adviser to Schumer, tweeted: “The President made clear he would continue pushing the wall, just not as part of this agreement.”
Sanders’s Twitter assurance, however, did little to calm the roiled voices, especially in the populist-nationalist wing of the Republican Party — a wing deeply linked to Trump.
“Deep State Wins, Huge Loss for #MAGA,” Fox Business anchor Lou Dobbs tweeted, alluding to Trump’s “Make America Great Again” campaign slogan.
Others who have supported Trump’s immigration positions took a wait-and-see approach amid the chaos.
“My sense is that he told Chuck and Nancy what they wanted to hear, and they heard what they wanted to hear. I think there could be some mischief-making on the part of Schumer since the White House is walking it back,” said Mark Krikorian, an immigration hard-liner who runs the Center for Immigration Studies, in an interview.
Sen. Charles E. Grassley (R-Iowa), the chairman of the Judiciary Committee, tweeted Thursday that his efforts to work with Democrats on immigration policy were "undercut" by Trump's moves and asked the White House staff to "brief me."
Meanwhile, Fox News host Sean Hannity, who is in regular contact with Trump, directed his ire over the developments not at the president but at GOP leaders on Capitol Hill.
“Well Mitch GREAT JOB!” Hannity tweeted, referring to Senate Majority Leader Mitch McConnell (R-Ky.). “You failed so miserably with Healthcare and ‘excessive expectations’ now @POTUS has to deal with Dem Leaders!”
Hannity added later, “I blame R's. They caused this. They wanted him to fail and now pushed him into arms of political suicide — IF TRUE.”