CNBC host Jim Cramer demanded that President Joe Biden impose a nationwide vaccine mandate on every American in an impassioned rant at the end of his show. On Monday night’s edition of CNBC’s Mad Money, Mr. Cramer devoted part of his show to working the financial angles of the Omicron variant that burst onto the scene over Thanksgiving weekend. But he wrapped up the show with an impassioned rant in which he asked viewers “With the new Omicron variant sweeping the globe, how do we finally put an end to this pandemic? How do we save lives and get business...