Los Angeles Mayor Karen Bass is showing signs of real political vulnerability as City Councilwoman Nithya Raman releases internal polling claiming a five-point lead, raising the prospect of a Mamdani-style upset in America's second-largest city.
Raman's campaign released an internal poll conducted by Hart Research Associates in early September that showed the challenger ahead of the incumbent mayor 44 percent to 39 percent, with 17 percent of voters still undecided. The survey of 600 likely voters carried a four-point margin of error, meaning the race falls within the statistical margin, but the direction alone is a warning sign for Bass, who won the office promising competence and stability.
The poll is not the only number floating around. A separate survey paid for by a group supporting Raman initially showed Bass clinging to a one-point edge, 38 percent to 37 percent. After voters received additional information about the candidates, Raman jumped to 41 percent and Bass fell to 34 percent. That poll carried a margin of error of 3.7 points. Meanwhile, an outside group backing Bass pointed to an early August poll that showed the mayor ahead 41 percent to 35 percent, and widening to 45, 33 after information was presented, with roughly a quarter of voters undecided.
All of these surveys were commissioned by partisan actors, and none should be mistaken for independent benchmarks. Bass's campaign declined to release its own polling, Breitbart reported, a choice that rarely signals confidence.
Both campaigns have begun spending heavily on advertising, and the contrast between their opening messages tells its own story. Bass released a digital ad built around footage of herself confronting federal agents at MacArthur Park in July 2025, during Trump administration immigration enforcement operations. In the ad, Bass delivers a direct-to-camera line framing the race in personal terms.
As the Los Angeles Times reported, the ad blitz marks an escalation in a contest that has quickly moved from sleepy to competitive. Bass's quote from the spot lays out her pitch plainly:
"When someone comes after your family, you don't hesitate. You stand up. You fight."
The framing is unmistakable: Bass wants voters to see her as a protector standing between Los Angeles families and federal enforcement. It is a bet that immigration, not homelessness, not affordability, not public safety, is the issue that will rally her coalition.
Raman's ad takes a different tack entirely. Her Hollywood-themed spot features the voice of actor and screenwriter Bob Odenkirk and shows the councilwoman visiting a taco stand and embracing a dog. The message centers on "change" and "affordability", kitchen-table themes aimed at voters frustrated with the cost of living in a city where rents and grocery bills keep climbing. Whether a celebrity voiceover and a photogenic dog translate into votes is another question, but the ad at least identifies the ground Raman wants to fight on.
For Bass, the decision to anchor her reelection pitch to a confrontation with federal immigration agents is a calculated move, and a revealing one. It signals that her campaign believes the Democratic base in Los Angeles can be mobilized primarily through opposition to the Trump administration, rather than through a defense of her own record on the issues voters encounter daily: housing costs, homelessness, and crime.
That bet might work in a city where registered Democrats outnumber Republicans by enormous margins. But it also hands Raman an opening. If voters care more about whether they can afford to stay in their apartments than about who the mayor confronted at MacArthur Park, Bass's ad could feel like a distraction from the problems right outside their doors.
The dynamic echoes a pattern seen elsewhere among progressive Democrats who have leaned heavily on resistance-style politics. New York City saw its own version when Zohran Mamdani, a left-wing challenger, defeated an establishment-backed candidate by running to the left on local issues while the incumbent focused on national fights. Bass now faces the same structural danger: an incumbent who looks outward while a challenger looks inward.
Raman's positioning as a candidate of affordability and change is standard progressive fare, but in a race where the incumbent has chosen to make federal immigration policy the centerpiece, it gives the challenger a monopoly on the bread-and-butter message. That is not a comfortable place for any incumbent to be.
Every campaign-funded poll deserves a heavy dose of skepticism. Campaigns release internal numbers when those numbers help them, and they bury numbers that don't. Raman's team chose to publicize a Hart Research survey showing her ahead. The pro-Bass group chose to publicize an early August survey showing Bass ahead. Neither side has an incentive to share bad news.
What stands out is the gap between the two camps' behavior. Raman's side released two sets of numbers, one from the campaign's own pollster and one from an allied outside group. Bass's campaign released none of its own, relying instead on an outside group's older survey from August. If Bass's internal numbers showed her comfortably ahead, there would be little reason to keep them under wraps. The refusal to release is not proof of trouble, but it is consistent with it.
California's political class has watched Governor Gavin Newsom navigate his own escalating legal and political difficulties in recent months, including hiring a high-profile defense attorney as federal probes closed in on his family. Bass does not face anything comparable, but the broader environment for California Democratic incumbents is one where voters are restless and challengers smell opportunity.
The undecided bloc matters here. Raman's internal poll showed 17 percent of likely voters still uncommitted. The pro-Bass group's August survey put the undecided share at roughly 25 percent. In a two-candidate race with numbers this soft, the contest is genuinely fluid, and fluid races are where incumbents lose.
Conservative voters watching this race from outside California may find it hard to root for either side. Bass is a career Democratic politician who has spent her time in office aligning with progressive priorities and, per her own ad, physically confronting federal law enforcement. Raman is running to Bass's left on housing and affordability, backed by the same activist infrastructure that has pushed cities like Los Angeles further from fiscal discipline and public safety.
But the race matters beyond its ideological boundaries. It is a test of whether Democratic incumbents in deep-blue cities can survive challenges from their own left flank, or whether the Mamdani model of insurgent progressive campaigns is spreading. If Bass loses to a challenger whose main argument is that the mayor is not progressive enough, it will accelerate a cycle that has already reshaped politics in New York.
The Trump administration's enforcement actions, meanwhile, have become a prop in a Democratic primary, used not to defend the rule of law but to rally opposition to it. Bass's ad treats her confrontation with federal agents as a credential. In a city where resistance to the administration is treated as a qualification for office, that may be enough to hold her base. Or it may not.
Key questions remain unanswered. No independent poll has tested this race publicly. The election date itself is not specified in available reporting. And neither campaign has been forced to defend its record or proposals under serious scrutiny, the kind of pressure that tends to reshape races in their final weeks.
When an incumbent mayor won't release her own polling and builds her reelection campaign around a confrontation with federal agents instead of a record of results, voters don't need a pollster to tell them something has gone wrong.