The Berger Action Fund‚ one arm of liberal Swiss billionaire Hansjörg Wyss’ philanthropic empire‚ gave tens of millions to one of America’s most prolific Democrat-aligned dark money groups. The Berger Action Fund‚ a 501(c)(4) nonprofit organization‚ gave $35 million to the liberal dark money group Sixteen Thirty Fund in 2022‚ tax documents show. Sixteen Thirty Fund in 2022 poured tens of millions into Democrat-aligned PACs‚ groups supporting left-wing ballot measures and voter mobilization...