- President Trump is hemorrhaging support amid a political standoff over his proposed border wall that has resulted in the longest government shutdown on record, recent polls show.
- The president even appears to be losing favor with his core constituents.
- The poll results come as multiple Democratic lawmakers announce 2020 bids to challenge Trump.
President Donald Trump is hemorrhaging support amid a political standoff over his proposed border wall that has resulted in the longest government shutdown on record, according to polls.
As the shutdown of about a quarter of the federal government lumbers toward its fifth week, the president even appears to be losing favor with his core constituents, whose support for Trump until this point has been rock-solid since the 2016 campaign.
The erosion in support has contributed to a sharp increase in the Real Clear Politics polling average of Trump's disapproval ratings. The RCP average Thursday showed overall disapproval for Trump at 55.7 percent, nearly 15 points higher than his average approval rating. Trump's disapproval rating hit an all-time high of 58.1 percent in December 2017, according to RCP.
An NPR/PBS NewsHour/Marist poll published Thursday found that Trump's approval rating has slipped 3 percent from last month to 39 percent, while his disapproval has climbed 4 percentage points to 53 percent.
And unlike in past political fights, the poll and other recent surveys indicate that some of the groups thought to comprise key parts of Trump's base are not immune from the broader downward trend.
White evangelicals' support for Trump, for instance, plunged a net 13 percentage points in the NPR poll, sinking to 66-23 percent approval from 73-17 percent in the December poll. Trump also lost support from noncollege-educated white men, with his approval falling to 50 percent from 56 percent and his disapproval ticking up 1 point to 35 percent.
Cracks even appeared in Trump's seemingly impenetrable facade of overall Republican support: 83 percent of Republican respondents said they support the president in the most recent poll — down 7 points from the early December poll — while his disapproval in the party rose 3 points.
Those results match other recent polling on the president's approval. A CNN/SSRS poll published Sunday found Trump's approval among white men without college degrees at 45 percent, which CNN says is the lowest-ever level of support for him from that group in its surveys. Political data site FiveThirtyEight's aggregated presidential popularity tracker shows Trump's approval gap, which has been underwater for most of his presidency, widening markedly since mid-December.
Even Rasmussen Reports' measure of Trump's overall approval, a number that has generally skewed more favorably toward the president, has slid 7 percentage points to 43 percent from a Dec. 5 high. Trump has taken to Twitter to tout Rasmussen polls that have shown him at 50 percent approval.
Trump has long touted the loyalty of his base, once telling supporters during the campaign that "I could stand in the middle of 5th Avenue and shoot somebody and I wouldn't lose voters."
But after publicly telling Senate Minority Leader Chuck Schumer that he would be "proud" to shut down the government in pursuit of funds to construct his long-promised wall along the U.S.-Mexico border, Trump has evidently had trouble selling his subsequent message that Democrats are responsible for the continued negotiating stalemate.
Trump is demanding that any deal to fund the nine federal agencies affected by the shutdown include $5.7 billion for his border wall — a requirement Democratic leaders including Schumer and House Speaker Nancy Pelosi are rejecting outright.
The president also appears to have backed off a prior threat to declare a national emergency as a way of bypassing the gridlock with Congress. That proposal received mixed reviews even among Republicans who support the wall.
Still, some Republicans don't want Trump to give up his "leverage" by accepting Democrats' recent proposal to reopen the government and continue border security negotiations separately.
The White House did not respond to CNBC's request for comment on the recent polling data.
As the 2020 campaign heats up, NPR's poll shows that just 30 percent of national registered voters say they will "definitely" vote for Trump. Nearly twice as many — 57 percent — say they will "definitely vote against him."
The poll results also come as Democratic lawmakers come out of the woodwork to announce their 2020 bids to challenge Trump.
Three more Democrats — former Housing and Urban Development Secretary Julian Castro, Hawaii Rep. Tulsi Gabbard and New York Sen. Kirsten Gillibrand — announced in the past week plans to run for president.
Their announcements follow Sen. Elizabeth Warren, D-Mass., who launched an exploratory committee in December, and former Maryland Rep. John Delaney, who declared his candidacy in 2017.
The NPR poll was assembled through phone interviews with 1,023 U.S. adults from last Thursday through Sunday. The overall results carry a margin of error of plus-or-minus 3.8 percentage points. Results about Republicans specifically have an error margin of plus-or-minus 6.8 percentage points, and results referencing Democrats have an error margin of plus-or-minus 6 percentage points.