President Claudia Sheinbaum of Mexico made a deal yesterday with the Trump administration to delay tariffs for a month, just hours before the punishing levies were set to go into effect. Canada remained in a perilous spot as the country faced hefty 25 percent tariffs on its exports to the U.S.

It’s an opportunity for Mexico to go after the cartels,” said Ray Donovan, the former DEA chief of operations.