Billionaire former hedge fund manager Tom Steyer is not ruling out a challenge to incumbent California U.S. Senator Dianne Feinstein next year, if Feinstein decides to run for re-election. Capital Public Radio's Ben Adler reports.
Billionaire former hedge fund manager Tom Steyer is not ruling out a challenge to incumbent California U.S. Senator Dianne Feinstein next year, if Feinstein decides to run for re-election. Capital Public Radio's Ben Adler reports.