C.I.A. Expands Secret Drone Flights Over Mexico

The covert program, begun during the Biden administration and stepped up by President Trump, is hunting for the location of fentanyl labs.

G.M. Has Plans Ready for Trump’s Canada and Mexico Tariffs

General Motors, the largest producer of cars in Mexico, won’t provide details on how it would react if President Trump imposes 25 percent tariffs from the two countries.

Oil Companies Embrace Trump, but Not ‘Drill, Baby, Drill’

Oil and gas executives welcomed President Trump’s early moves on energy policy, but many said they did not plan to increase production unless prices rose significantly.

Border, Asylum, Citizenship: Trump Kicks Off Vast Immigration Changes

More is coming, but many directives will take time to be implemented or will face political, legal or practical obstacles.

Trump Is Said to Push for Early Reopening of North American Trade Deal

The president wants to begin renegotiating a U.S. trade deal with Canada and Mexico earlier than a scheduled 2026 review, people familiar with his thinking said.

How Trump’s Tariffs Could Affect the U.S., Canada and Mexico

While much about the threatened tariffs is still unclear, experts predict they would be bad news for all three economies, with few winners.