Wyss' organizations have donated hundreds of millions of dollars to liberal interest groups, some of which directly promoted politicians, the AP reported.
The League of Conservation Voters, an eco group with strong ties to the Biden administration, reported its highest-ever annual fundraising haul in 2021.
The largest teachers unions in the country have spent $2.25 million to boost Gov. Gretchen Whitmer (D-MI) in her close race against Republican challenger Tudor Dixon, records show.