According to “Drinking in America: Our Secret History,” a glass of beer, a bottle of rum, a keg of cider and a flash of whiskey were often the silent, yet powerful third parties to many decisions that helped shape the American story — from the 17th century to the present. Best-selling author and historian Susan Cheever joins “CBS This Morning: Saturday” to discuss her new book. Source

Juicing, cleansing and fad diets continue to grow in popularity, but they may not be the best way to re-boot your body. Also, a new study finds a handful of walnuts a day could provide some big benefits for people at high risk for diabetes. CBS News contributor Dr. Holly Phillips and Samantha Heller, a registered dietician and exercise physiologist, join “CBS This Morning: Saturday” to discuss the findings. Source

There is more controversy over prescription drug prices and Turing Pharmaceuticals CEO Martin Shkreli. Shkreli caused a public uproar when he drastically raised the price of a lifesaving drug for cancer and AIDS patients. He promised to cut the cost, but that was two months ago. Now he’s saying he will reduce the price for hospitals only, not individuals. Don Dahler reports. Source

Hundreds of people have taken to Chicago’s most prestigious downtown shopping district on Black Friday to protest the shooting death of a black teenager by a white police officer. WBBM’s Nancy Harty joined CBSN with the details. Source

Chicago police have arrested a suspect in the shooting death of 9-year-old Tyshawn Lee. Investigators called his death a “gang-related assassination.” 48 Hours” Crimesider’s Graham Kates joins CBSN with more. Source

Police have made an arrest in connection to the execution-style killing of 9-year-old Tyshawn Lee in Chicago’s South Side. CBSN’s Contessa Brewer reports Source

In the latest Iowa presidential primary polls, Ben Carson has again fallen behind, now coming in third behind Donald Trump and Texas Sen. Ted Cruz. CBS News White House correspondent Major Garrett spoke to Iowa voters. Source

Shoppers are crowding stores and websites as Black Friday shopping gets underway. Retail analyst Hitha Herzog spoke to CBSN about what stores are expecting. Source

The Thanksgiving Day Parade will start outside New York City’s Natural History Museum. “Entertainment Tonight” co-host Kevin Frazier and “The Insider” co-host Keltie Knight, who are anchoring the CBS coverage, join “CBS This Morning” from their front-row seats along the parade route. Source

Before you sit down for Thanksgiving dinner, take a look at the health benefits of gratitude. Studies suggest it can help relieve stress, improve your mood and boost your health all year round. Dr. David Agus joins “CBS This Morning” to discuss the findings. Source