The Chavista regime of Nicolás Maduro is playing with fire and knows it! US Secretary of State Marco Rubio issued a stern warning yesterday from Guyana: any aggression against this country or ExxonMobil's operations in the Essequibo will have "serious consequences" for Caracas. In a press conference alongside Guyanese President Irfaan Ali, Rubio didn't mince words: "It would be a very bad day for the Venezuelan regime, a very bad week, and it wouldn't end well." The message is clear: the US will not tolerate the bravado of a declining leftist dictator. Maduro, the tyrant who has plunged Venezuela into...