Gavin Newsom Vows to Stop Proposed Billionaire Tax in California NYT Par :Laurel Rosenhall 13 janvier 2026 à 06:48 Gov. Gavin Newsom said he was working behind the scenes to block a proposed tax on billionaires’ wealth and was committed to defeating the measure if it reached the ballot. © Max Whittaker for The New York Times“This will be defeated — there’s no question in my mind,” Gov. Gavin Newsom said of the proposal.