SF police now use drones to track suspects and make arrests from the air

A helpful eye in the sky is once again helping police in San Francisco carry out investigations and make arrests. In Columbia, the search for earthquake survivors continues, much of it by hand as survivors are buried under concrete. Muni has spent months making the case that it spends public money wisely. All this and more on this edition of the Bay Area All Local hosted by KCBS Radio News anchor, Margie Shafer.