Michael Oppenheimer, David Cross, Evan Osnos

From bread to beer, gluten shows up in everyday foods. Dr. Jon LaPook examines who should avoid it and what to know before going gluten-free. "Climate Science Translated" pairs comedian David Cross with climate expert Michael Oppenheimer to break down complex science with humor as the campaign launches in the U.S. In his new book, "The Haves and the Have-Yachts," journalist Evan Osnos examines the rise of the ultra-wealthy, their luxury lifestyles, and growing influence in government. He joins "CBS Mornings Plus" to share more.