Trump's frustration with Mnuchin rising after failed attempt to calm markets, source says
By Kevin Liptak, Jim Acosta & Donna Borak
Dow dives 600 points to below 22,000, S&P 500 enters bear market — worst Christmas Eve ever
By John Melloy & Michael Sheetz
Stocks fall after Steven Mnuchin’s odd statement fails to calm markets
By Nathaniel Meyersohn & Rich Barbieri