The proposed Delta Conveyance Project aims to divert more water from the Sacramento River to 27-million people, largely in Southern California, along with acres of farmland. Supporters say the tunnel would cut down on earthquake risks, provide cleaner water, and bolster the state’s water supply. However, Delta residents worry about how construction could affect their communities and native wildlife. CalMatters Environment Reporter Alastair Bland joins Insight to talk about these concerns, proposed alternatives, and whether the “Delta Tunnel” is too big to kill.