You think you know Cathy Castor. Homes are for people, not hedge fund managers, she claims. But in Congress, Cathy Castor traded stocks in a Wall Street firm that bought more than 1600 Tampa Bay homes, raising rents and pricing people out. Cathy Castor profited. Now she's worth up to $31 million. Now you know the real Cathy Castor. Now going backpacking is responsible for the content of this advertising.