On today’s show, we’ll talk about the inability for many Americans to access adequate food; look at Facebook’s plan for a new class of shares; and interview Antoine van Agtmael about his new book, “The Smartest Places on Earth.”

On today’s show, we’ll talk about the inability for many Americans to access adequate food; look at Facebook’s plan for a new class of shares; and interview Antoine van Agtmael about his new book, “The Smartest Places on Earth.”