A whistleblower complaint at Guggenheim Investments helped trigger a federal investigation into Mark Walter’s sprawling financial empire, The Wall Street Journal reports.

To continue reading...

Subscribe and get unlimited access to award-winning industry coverage.

Featured Stories

Chicago’s most powerful families

These 14 families wield influence across Chicago and Illinois through business, politics, philanthropy, sports and civic institutions.

Read Full Story: https://news.google.com/rss/articles/CBMingFBVV95cUxQYlhCa3kyZ0tta3drODl1Nmls...