USC Cancels California Gubernatorial Debate After Diversity Backlash

USC canceled its planned California gubernatorial debate Monday night, less than 24 hours before the event was set to begin, after days of mounting criticism over its decision to exclude four candidates of color from the stage.

The university released a statement late Monday acknowledging that its selection process had created a “significant distraction from the issues that matter to voters.” USC said it “stands by” its data-driven formula for measuring candidate viability but conceded the criteria had become the story. “USC has made the difficult decision to cancel Tuesday’s debate and will look for other opportunities to educate voters on the candidates and issues,” the statement read.

The fallout accelerated last week when four excluded candidates held a joint virtual news conference to publicly condemn USC’s process. Former U.S. Attorney General Xavier Becerra, former Los Angeles Mayor Antonio Villaraigosa, former State Controller Betty Yee, and State Superintendent Tony Thurman each argued the formula was built to favor candidates who entered the race later, effectively pushing them off the stage.

Their clearest example: San Jose Mayor Matt Mahan, who declared his candidacy in late January and received an invitation despite polling below some of the excluded candidates.

“California is the biggest and the most diverse state in the nation,” Thurman said at the news conference. “To do something that has the effect of excluding the four candidates of color is really just criminal.”

Becerra called on every candidate in the race to walk away from the debate entirely. “We ask each and every candidate who is in this race to recognize that if we can’t have a fair process for a debate, then we should all not participate,” he said.

Before pulling the event, USC had determined its formula supported inviting Democratic candidates Tom Steyer, Rep. Eric Swalwell, and former Congresswoman Katie Porter, along with Mahan, ex-Fox News host Steve Hilton, and Riverside County Sheriff Chad Bianco. That lineup drew immediate scrutiny because it was entirely white at a time when the excluded candidates represent some of the most recognized names in California Democratic politics. Becerra and Villaraigosa in particular have run for statewide office before and carry significant fundraising histories and name recognition.

Critics argued USC’s late-entry weighting in the formula amounted to a structural tilt that had a racially disparate impact, regardless of intent. The university maintained its process was independent and objective, but the optics of the result proved impossible to defend publicly.

The cancellation lands in an already volatile primary season. Democrats are watching the field carefully, aware that vote-splitting among multiple credible candidates could push two Republicans into the general election runoff under California’s top-two primary system. Earlier this month, prominent California Democrats urged lower-polling candidates to exit the race to consolidate the field. A recent poll suggested a Republican reaching the governorship is no longer as remote a possibility as it once seemed.

The canceled debate leaves a significant gap in the public vetting of the field. California’s June primary is approaching, and voters in the Los Angeles area, Burbank included, are part of the largest media market in a state where the governor’s race will shape housing, water, public safety, and the entertainment industry’s regulatory environment for years.

USC said it will look for alternative ways to engage voters on the candidates and issues, though no specifics were offered Monday night. What shape that takes, and whether the excluded candidates receive a meaningful forum before June, is now an open question.

The episode also puts a spotlight on how media institutions and universities set the terms for who participates in public political debate. The formula USC used may have been designed with neutral intent, but its application excluded every candidate of color in a state where nonwhite Californians make up the majority of the population. That result alone proved enough to bring the debate down before it ever started.