'Hard to believe it’s over': How a decision by Walmart led to the end of an American dairy farm

08:51

Since 1970, more than 90 percent of all U.S. dairy farms have closed due to low milk prices and industry restructuring. Recently, a corporate decision by Walmart led to the shutdown of a three-generation family-run dairy farm in Kentucky. We followed the Coombs family as they're forced to sell off the last of their dairy cows and try to make sense of what's ahead.