LOS ANGELES—Los Angeles Mayor Karen Bass faced sharp attacks from primary challengers Rick Caruso and Kevin de León in a televised debate last night, forcing her to defend her administration's record on homelessness and city development. The exchange highlighted a growing divide among the city's powerful real estate and tech sectors, with each candidate vying for critical financial backing ahead of the June primary.

Bass, who raised $3.1 million in the first quarter, emphasized her current housing initiatives, which have secured $700 million in federal grants and align with union interests. Caruso, a billionaire real estate developer, focused his criticism on Bass's permitting processes, arguing they stifle investment and job creation across the city. His campaign, largely self-funded with $4.5 million spent year-to-date, appeals to major developers and construction unions seeking faster project approvals.

De León, a city council member, attacked Bass on public safety and business flight, a message resonating with small business owners and tourism industry stakeholders who have contributed $1.2 million to his campaign. These groups seek a more predictable regulatory environment.

The debate centered on housing density and commercial development, issues carrying direct financial stakes for Los Angeles. Bass's push for affordable housing projects, often requiring union labor, aligns with powerful labor groups and certain federal funding streams. This approach prioritizes social equity but can slow large-scale, private sector-led construction.

Caruso's platform, advocating for streamlined luxury and market-rate development, promises quicker returns for large-scale developers and private equity firms eyeing LA's property market, potentially increasing property values in key districts. De León's proposals for business tax incentives and reduced regulatory burdens aim to retain corporate headquarters and attract new tech investment, a sector that provided 18 percent of the city's tax revenue last year.

His strategy directly challenges Bass's progressive tax agenda, which has seen some local tech startups consider relocating. The economic future of downtown LA and Silicon Beach hangs on these policy differences.

Bass's debate performance will dictate whether her established network of political action committees, which reported $2.5 million in cash on hand, remains cohesive or sees defections to her challengers. A strong showing could solidify her hold on progressive donors and public employee unions, ensuring continued support for her policy agenda. A weak one could empower challengers to tap into disaffected business interests and wealthy individuals who seek a more development-friendly administration.

The next campaign finance reports, due July 1, will show how this debate shifted donor allegiances and campaign momentum.