California Democratic Party endorses Prop. 40 billionaire tax

Key Points:

• The California Democratic Party's executive board endorsed Proposition 40, a controversial measure proposing a one-time 5% tax on billionaires' assets to fund healthcare, ahead of the November vote.
• The measure has divided the left, with progressives like Sen. Bernie Sanders supporting it, while figures such as Gov. Gavin Newsom and several labor unions oppose it, citing concerns over potential billionaire flight and budget instability.
• Proposition 40 aims to raise $100 billion over five years to offset cuts to Medicaid and food assistance programs from federal tax changes, with polls showing slim majority support among likely voters and strong backing from Democrats.
• Opponents, including the California Teachers Association and tech founders, argue the tax could harm the state's economy and budget, advocating for more sustainable solutions to healthcare and education funding.
• Alongside endorsing Proposition 40, the California Democratic Party also opposed competing measures against the tax, supported several housing and research bonds, and backed making permanent a high-income tax funding education and healthcare.