MAJOR GARRETT: We end tonight looking at some of the 39th president's contributions that you may not be aware of. When you think of Jimmy Carter, it might not occur to you that some of the best parts of the holidays now can be traced, at least in part, to his presidency. Let's start with low cost flights, because Carter deregulated the airlines. Then there is affordable and fast shipping of presents, because Carter deregulated the trucking and rail industries. New cellular phones and streaming shows, because Carter opened telecommunications to competition, paving the way for unimaginable innovations decades later. Lastly, craft beer. Carter legalized homebrewing, the precursor to craft brews that now account for more than 24% of the $175 billion beer market. Holiday cheer. Some of it, at least, courtesy of Jimmy Carter.