When the founding fathers ratified the second amendment, did they foresee the rise of so-called \u201cghost guns\u201d? The California Report looks at the proliferation of the home-made weapons, which can\u2019t be traced with serial numbers. A growing number of cities are moving to ban them. After regional news and weather, where did the bear cross the road? Right on Zion Street in Nevada City. Plus, Felton Pruitt tells us about a benefit for Sierra Roots.