This article provides the most complete factual picture, including the 10% evasion assumption in the Berkeley estimate, historical context from the 2020 primary cycle, the Manchin obstacle under Biden, and a fair summary of competing Democratic perspectives. It presents the proposal's political context without dismissing its substance.
This article is one of the few to prominently note the practical challenge of the tax, specifically that billionaires without liquid assets would need to sell holdings to pay. It also includes Newsom's direct quote opposing the California tax and provides a concrete explanation of the fiscal risk. The headline calling it a marker 'for the Left' imposes a political frame not fully supported by the bill's stated goals.
“Because the bill would levy a 5% tax on the net worth of billionaires, if those billionaires didn't have enough liquid assets to pay the Treasury, they would presumably have to sell off assets”
“The legislation, dubbed the Make Billionaires Pay Their Fair Share Act, would also reverse changes to Medicaid and the Affordable Care Act that were imposed as part of the GOP-backed One Big Beautiful Bill Act last year.”

