John Legere is stepping down as CEO of T-Mobile, leaving a tough act to follow for his successor. Jason Moser analyzes Legere’s potential next act as well as the prospects for shareholders. A survey of wealthy investors shows skepticism for 2020 and a surprisingly large amount of cash on the sidelines. Dunkin’ Brands is ditching Styrofoam coffee cups and putting money behind a marketing campaign banning “double-cupping”. We discuss those stories and dip into the Fool Mailbag for news on the war on cash, soda comparisons, and an update on our swag shop!   Thanks to Audible for supporting The Motley Fool Podcasts. For a limited time, get 3 months of Audible for $6.95 a month at www.audible.com/Fool or text FOOL to 500500.