A.M. Edition for Nov. 19. WSJ’s Sam Schechner says that a number of big tech firms are in the crosshairs of U.S. regulators in a last effort to rein in the industry before Inauguration Day. Plus, a House Ethics Committee panel prepares to meet to discuss next steps for its investigation into former Rep. Matt Gaetz, Trump’s nominee for attorney general. And the WSJ’s Vipal Monga and Santiago Pérez discuss how Canada and Mexico are preparing for a more protectionist America under a second Trump presidency. Luke Vargas hosts.

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