For more than a century, AM radio has amassed a rich and storied history, but in an increasingly digital world, the number of AM stations has dwindled. Now, there's a renewed effort underway to keep its spot in cars and communities across the country. | CBS Mornings

75K views · 657 reactions | For more than a century, AM radio has amassed a rich and storied history, but in an increasingly digital world, the number of AM stations has dwindled. Scott MacFarlane looks at the renewed effort to keep its spot in cars and communities across the country. | CBS Mornings | Facebook