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

16-year-old Nicolette Wechsler has extra reasons to be thankful after years of suffering from a rare tumor that left her unable to eat or even smile. CBS News’ Marlie Hall has the story. Source

Inmates at California’s San Quentin prison are working to find their zen place through yoga sessions. CBS News’ Kenneth Craig shows how the classes could lead to an easier transition back into society for prisoners. Source

TVGuide.com editor-in-chief Mickey O’Connor and CBS News contributor Jamie Wax join CBSN to discuss the best shows to binge-watch over the Thanksgiving weekend. Source

Costco chicken salad linked to an E. coli outbreak, Amazon pulls controversial ads for its new show and more. CBS News Moneywatch’s Jill Wagner has today’s CBSN business headlines. Source

Russia vows to continue airstrikes in Syria near where Turkey shot down a Russian warplane for violating its airspace. CBS News foreign correspondent Holly Williams has details for CBSN. Source