Jason Fagone and Cynthia Dizikes discuss the Department of Justice's plans to sue Tetra Tech EC, revealed in court files made public last week. Tetra Tech is the Navy contractor accused of widespread fraud in the cleanup of San Francisco’s toxic Hunters Point shipyard. The government throwing its weight behind the whistle-blowers bolsters their allegations of misconduct. Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a>

Obsolete safety standards

A billion-dollar cleanup of a former Navy base in San Francisco has been rocked by fraud. San Francisco Chronicle reporters Jason Fagone and Cynthia Dizikes explore the history of that shipyard and other Navy installations that handled toxic materials, and what’s being done to make sure the land is safe enough for new housing and other development.