Our guest is Dr. Neal D. Barnard, a faculty member of the George Washington University School of Medicine who is also a bestselling author and president of the Physicians Committee for Responsible Medicine. He joins us to discuss his new book, "Your Body in Balance." As was noted of this book by Dr. Robert Ostfeld, Director of Preventive Cardiology at Montefiore Health System in New York: "[This book] is an incredible resource. If you have ever wondered how the food you eat impacts your fertility, erectile function, thyroid function, skin, hair, and so much more, wonder no longer.

Our guest on ST is Oklahoma Lt. Gov. Matt Pinnell, who joins us to discuss the new brand for the State of Oklahoma: "Imagine That." Pinnell led the lengthy, multifaceted process that came up with this recently-announced brand, which will soon start appearing on t-shirts, stickers, roadside signs, posters at airports, newly-designed license plates, and so on. He describes this brand-development process, and the thinking and planning that went into it, while also explaining what he believes this new brand will accomplish for our state.

Very early in her career, American colonial historian Mary Beth Norton came to believe that the critical year in American independence was not 1776, but the year, 1774. But her academic focus on women's colonial history, sidelined her interest in fleshing out this theory.

For the past two years, veteran public radio host Diane Rehm has been exploring the circumstances surrounding death, and the rights of the dying to determine how and when their life should end. Haunted by the painful and prolonged death of her mother, then later her husband, the former host of the "Diane Rehm Show" has become an advocate for medical aid in death.

Our guest is Susan Neal, Executive Director of Gilcrease Museum, which recently announced that its current facility will be not just refurbished or remodeled but, indeed, entirely rebuilt. The museum announced over the weekend that its current building will be demolished, and that a new structure will be erected in its place. As Neal expalins, Gilcrease has been added to -- and/or expanded upon -- several times over the years. The oldest parts of the museum date back to 1913; the newest building in the Gilcrease complex dates from the 1980s.