Donald Trump's core voter base, long considered unshakeable, is exhibiting signs of erosion according to recent polling data and interviews with Republican strategists. A new survey from the Pew Research Center shows that Trump's favorability among self-identified Republicans has dropped from 82% in January to 73% in June, a nine-point decline that political analysts attribute to the cumulative weight of legal proceedings against the former president.
Legal Challenges Take a Toll
The erosion appears most pronounced among subgroups that were previously Trump's strongest supporters. White evangelical Christians, a demographic that backed Trump by 81% in 2020, now show a 12-point drop in approval. "The constant drumbeat of indictments and courtroom appearances is wearing down even the most loyal followers," said Sarah Longwell, a Republican pollster who conducts focus groups with Trump voters. According to Longwell, many voters express "exhaustion" with the legal drama and are beginning to question Trump's viability as a candidate.
Demographic Shifts
Suburban women, who had already been drifting away from Trump since 2020, are now more firmly opposed. A Fox News poll from June 15 found that only 28% of suburban women view Trump favorably, down from 35% in March. Meanwhile, support among non-college-educated white men—a key Trump constituency—has slipped from 68% to 61% in the same period. "The base is not cracking uniformly, but the cracks are widening in places that matter for general elections," noted David Winston, a Republican pollster who has advised House leadership.
Impact on Primary Landscape
The softening support has emboldened primary challengers. Governor Ron DeSantis of Florida has seen his favorability among Republicans rise to 68%, up from 55% in January, while Trump's has fallen. In early primary states like Iowa and New Hampshire, Trump's lead has narrowed. A Des Moines Register poll from June 12 shows Trump leading DeSantis 44% to 38% among likely Republican caucus-goers, down from 52% to 34% in March. "The trend lines are moving in the wrong direction for Trump," said J. Ann Selzer, the pollster who conducted the survey.
Money Woes
Financial indicators also suggest erosion. Trump's Save America PAC raised $12 million in May, down from $18 million in April, while the pro-DeSantis super PAC has raised $25 million since launching in May. "Money is following momentum, and momentum is shifting," said Michael Toner, former chairman of the Federal Election Commission. The Trump campaign has responded by increasing attack ads against DeSantis, but internal campaign memos obtained by The Guardian show concern about "donor fatigue."
Grassroots Intensity Remains
Despite these signs, Trump retains a fervent core. At a rally in Waco, Texas, on June 17, thousands cheered as Trump attacked the "deep state" and claimed the 2020 election was stolen. "I'll never leave Trump," said Martha Rios, a 58-year-old retiree from Austin, one of the attendees. "They're trying to destroy him, but he's the only one who fights for us." However, even among rally attendees, a small minority—about 5% according to a straw poll—said they were considering other candidates. "The base is still strong, but it's not as monolithic as it was," said Larry Sabato, director of the Center for Politics at the University of Virginia. "If Trump loses even 10% of his base, he's in serious trouble."
