Shares in the president-elect's Trump Media and Technology Group often swing widely after political developments.

Plus: California Gov. Gavin Newsom declares a state of emergency as the Palisades Fire rages. Illegal immigration plummets at the U.S.-Mexico border.

Asked at a press conference whether he would avoid using military or economic coercion in Panama and Greenland, Trump said, "No, I can't assure you on either of those two. But I can say this, we need them for economic security.