Federal officials are bringing back firing squads for the death penalty

A form of punishment, formerly deemed cruel and unusual, will now be adopted by federal officials. Why do grey whales keep showing up dead in San Francisco Bay? There's a new 3-D Earth mapping technology that may help save endangered animals, sea ice, and aid in wildfire prevention. All this and more in this edition of the Bay Area All Local, hosted by KCBS Radio anchor Scott Cohn.