Sea Life Mysteriously Dies in SF Bay

As many as 2,000 sharks have mysteriously died in the San Francisco Bay, and scientists believe whatever killed them is now spreading to other marine life. The California Department of Fish and Wildlife says determining the cause is not a priority and, therefore, the state is not dedicating any funds towards researching the deaths. Investigative reporter Bigad Shaban reports on a story that first aired Oct. 3, 2017.