Super Tuesday is upon us, and the golden prize up for grabs is California. Former President Donald Trump will look to burnish his credentials with a dominant delegate victory, while President Joe Biden will also aim for a dominant show. But there are plenty of intriguing down-ballot races, not least the jungle primary for former Sen. Dianne Feinstein’s seat, as well as several intriguing House Seats. This series, Golden State Scramble, will look at all of the above and more. Part Four takes a look at the race to fill Feinstein’s seat. 

SAN FRANCISCO — California’s U.S. Senate race is delivering the drama.