Dan Gilbert, the billionaire owner of the Cleveland Cavaliers, has been transforming downtown Detroit for almost a decade. Since moving his mortgage company Quicken Loans to the neighborhood in 2010, he’s invested $3.5 billion (with $2.1 billion in development) through his real estate firm Bedrock. With a roster of around 100 properties in or around… Read More A PR firestorm around Quicken Loans founder Dan Gilbert’s $5.5 billion Detroit project shows that money isn’t the biggest challenge he faces in revitalizing the city