What do Southern Californians really get out of Gov. Jerry Brown's twin tunnels project?
The most expensive state public works project ever would be financed primarily by Southern California water users. But itâ€™s not exactly clear what theyâ€™d be buying.
Gov. Jerry Brownâ€™s $17-billion twin-tunnels project in the Sacramento-San Joaquin Delta would either:
Deliver more water to Southern…