Nature up close: Grizzlies and black bears

By "Sunday Morning" contributing videographer Judy Lehmberg.  Both grizzly and black bears were historically found in much of what is now the U.S. and Canada. As humans advanced across North America, grizzly bears have been…

Gloria Gaynor on her “Testimony”

     A Nashville studio may seem an unlikely place for the "Queen of Disco," but the voice is unmistakably Gloria Gaynor's. Four decades after her signature song "I Will Survive" hit #1 and became…