Casey\u2019s General Stores hits a new all-time high after blowout 4th-quarter earnings.\xa0 Bill Mann analyzes how Casey\u2019s is quietly a threat to McDonald\u2019s. Plus, we discuss Foxconn\u2019s potential move out of China, Wells Fargo\u2019s challenge to find a new CEO, and highlights from FoolFest 2019.