: Return to Sender: Ralph Nader’s Letters to the White House

First, former presidential candidate and longtime consumer advocate, Ralph Nader. His new book, “Return To Sender: Unanswered Letters to the President, 2003-2014“ reveals Nader’s letters on a host of issues over the years, addressed to two presidents. Then, the coming robot revolution. To explain the potential and the limits of thinking computers, Facebook’s first director of artificial intelligence research, Yann Lecun. Then, two current Kickstarter projects that are back for a second run in order to b