Mark Dayton
From Conservapedia
Mark Dayton is a former Democrat Governor of Minnesota. He is an heir of the Dayton Hudson Corporation which owns Target retail stores. Dayton famously spent $8 million of his inheritance to lose a US Senate race in 1982. After spending time in a dry out tank for drunks, Dayton again spent his family fortune to get himself elected governor of Minnesota. According to Google AI, Dayton has faced "mental health challenges" in addition to struggles with alcoholism.
As an undergraduate, he was a member of Delta Kappa Epsilon fraternity.