In the largest known political advocacy donation in U.S. history, industrialist Barre Seid funded a new group run by Federalist Society co-chair Leonard Leo, who guided Trump’s Supreme Court picks and helped end federal abortion rights.
By Andrew Perez, The Lever, and Andy Kroll and Justin Elliott, ProPublica
An elderly, ultra-secretive Chicago businessman has given the largest known donation to a political advocacy group in U.S. history — worth $1.6 billion — and the recipient is one of the prime architects of conservatives’ efforts to reshape the American judicial system, including the Supreme Court.

Through a series of opaque transactions over the past two years, Barre Seid, a 90-year-old manufacturing magnate, gave the massive sum to a nonprofit run by Leonard Leo, who co-chairs the conservative legal group the Federalist Society.
Recent Posts
‘Unconstitutional. Unethical. Authoritarian.’ ICE Bars Millions Of Immigrants From Bond Hearings
July 18, 2025
Take Action Now One watchdog said the new policy “seems like a blatant attempt to stop them from exercising their right to due process.”……
Americans Are Not Nearly Alarmed Enough About Climate Change
July 18, 2025
Take Action Now Americans still don’t comprehend how imminent, dangerous, and far-reaching the threat is—and journalists are partly to blame.By…
The IRS Is Building A Vast System To Share Millions Of Taxpayers’ Data With ICE
July 17, 2025
Take Action Now ProPublica has obtained the blueprint for the Trump administration’s unprecedented plan to turn over IRS records to Homeland Security…
Israel’s Sudden Assault On Syria Is Unchecked Aggression
July 17, 2025
Take Action Now Jerusalem is bombing Damascus and threatening al-Sharaa’s rule, while Washington was hoping to help the nascent government on…